Zurgo Stormrender costs {R}{W}{B} and has mobilize 1: whenever he attacks you create a tapped and attacking 1/1 Warrior token that is sacrificed at the next end step. Whenever a creature token you control leaves the battlefield, you draw a card if it was attacking, and otherwise each opponent loses 1 life. Every attack is a token and a card.

The precon already has the best token engines, including Adeline, Resplendent Cathar, Ainok Strike Leader and Will of the Mardu. Each swap below pairs a cut with an add, and every card is scored with the same numbers the Oracle uses to build decks: synergy and inclusion from the Zurgo decks, plus lift, which shows how much more often a card turns up in Zurgo decks than in decks that could play it.

Looking for the unmodified list first? Read the Mardu Surge precon guide.

14
Swaps
$44.25
Cost of the adds
37→37
Lands
8→39
Avg Oracle score

What is holding the deck back

Not enough mobilize

Bone-Cairn Butcher, Mardu Siegebreaker, Zurgo, Thunder's Decree and Dalkovan Packbeasts attack with tokens, and the precon plays none of them. Windcrag Siege makes every attack trigger twice.

Token makers whose tokens stay home

Beetleback Chief, Siege-Gang Commander, Release the Dogs, Shadow Summoning and Emeria Angel make tokens that do not attack. When those tokens leave, Zurgo only drains for 1, while an attacking token draws a card.

A few cards almost nobody plays

Aron, Beetleback Chief, Emeria Angel, Myr Battlesphere and Siege-Gang Commander are not cards Zurgo at all, and Commander's Insignia is played in about one Zurgo deck in ten decks usually play.

The 14 swaps

Each pair shows the numbers for the card coming out and the card going in. Click a card image to zoom.

Swap 1 of 14
Aron, Benalia's Ruin
Cut
Aron, Benalia's Ruin
Legendary Creature — Phyrexian Human · WWB
Not a card this commander's decks usually play, so it scores below the cards that are
Bone-Cairn Butcher
Add
Bone-Cairn Butcher
Creature — Demon · 1RWB
Inclusion52%
Synergy42%
Lift5.3×
Oracle score 46

Aron, Benalia's Ruin is a 3/3 menace creature for {W}{W}{B} that sacrifices another creature to put a +1/+1 counter on each creature you control. It is not a card Zurgo decks usually play.

Bone-Cairn Butcher is a 4/4 Demon for {1}{R}{W}{B} with mobilize 2, and attacking tokens you control have deathtouch. Two tokens every attack, each a deathtouch attacker that drains an opponent for 1 when it is sacrificed at end of turn, or draws you a card if it dies in combat.

Swap 2 of 14
Beetleback Chief
Cut
Beetleback Chief
Creature — Goblin Warrior · 2RR
Not a card this commander's decks usually play, so it scores below the cards that are
Mardu Siegebreaker
Add
Mardu Siegebreaker
Creature — Human Warrior · 1RWB
Inclusion48%
Synergy36%
Lift4.0×
Oracle score 41

Beetleback Chief is a 2/2 for {2}{R}{R} that makes two 1/1 Goblins. It is not a card Zurgo, and its Goblins do not attack decks usually play.

Mardu Siegebreaker is a 4/4 deathtouch, haste creature for {1}{R}{W}{B}. When it enters it exiles another creature you control, and whenever it attacks it creates a tapped token copy of that creature attacking, sacrificed at your next end step. A temporary copy of your best creature every turn.

Swap 3 of 14
Emeria Angel
Cut
Emeria Angel
Creature — Angel · 2WW
Not a card this commander's decks usually play, so it scores below the cards that are
Zurgo, Thunder's Decree
Add
Zurgo, Thunder's Decree
Legendary Creature — Orc Warrior · RWB
Inclusion42%
Synergy36%
Lift6.7×
Oracle score 39

Emeria Angel is a 3/3 flier for {2}{W}{W} that makes a 1/1 Bird for each land you play. It is not a card Zurgo decks usually play.

Zurgo, Thunder's Decree is a 2/4 for {R}{W}{B} with mobilize 2, and your Warrior tokens cannot be sacrificed during your end step. A second Zurgo that makes two attackers, and keeps them.

Swap 4 of 14
Myr Battlesphere
Cut
Myr Battlesphere
Artifact Creature — Myr Construct · 7
Not a card this commander's decks usually play, so it scores below the cards that are
Windcrag Siege
Add
Windcrag Siege
Enchantment · 1RW
Inclusion50%
Synergy32%
Lift2.8×
Oracle score 39

Myr Battlesphere costs seven mana and makes four 1/1 Myr that do not attack. It is not a card Zurgo decks usually play.

Windcrag Siege costs {1}{R}{W}. Choose Mardu: if a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Mobilize is a trigger of an attacking creature, so every mobilize makes two tokens.

Swap 5 of 14
Siege-Gang Commander
Cut
Siege-Gang Commander
Creature — Goblin · 3RR
Not a card this commander's decks usually play, so it scores below the cards that are
Mirkwood Bats
Add
Mirkwood Bats
Creature — Bat · 3B
Inclusion55%
Synergy39%
Lift3.3×
Oracle score 45

Siege-Gang Commander is a 2/2 for {3}{R}{R} that makes three Goblins, and sacrifices Goblins for 2 damage. It is not a card Zurgo decks usually play.

Mirkwood Bats is a 2/3 flier for {3}{B}: whenever you create or sacrifice a token, each opponent loses 1 life. Every mobilize token is a drain when it is created, and another when it is sacrificed.

Swap 6 of 14
Commander's Insignia
Cut
Commander's Insignia
Enchantment · 2WW
Inclusion10%
Synergy9%
Lift8.0×+
Oracle score 9
Teysa Karlov
Add
Teysa Karlov
Legendary Creature — Human Advisor · 2WB
Inclusion36%
Synergy29%
Lift5.1×
Oracle score 32

Commander's Insignia gives your creatures +1/+1 for each time you have cast your commander from the command zone this game. It is played in about one Zurgo deck in ten.

Teysa Karlov is a 2/4 for {2}{W}{B}. If a creature dying causes a triggered ability of a permanent you control to trigger, it triggers an additional time, and your creature tokens have vigilance and lifelink. Zurgo's token trigger happens twice, so each token that dies drains for 2 or draws two cards, and your tokens gain life.

Swap 7 of 14
Shadow Summoning
Cut
Shadow Summoning
Sorcery · WB
Inclusion10%
Synergy9%
Lift8.0×+
Oracle score 9
Zulaport Cutthroat
Add
Zulaport Cutthroat
Creature — Human Rogue Ally · 1B
Inclusion36%
Synergy26%
Lift3.6×
Oracle score 30

Shadow Summoning makes two tapped 1/1 Spirits with flying. It is played in about one Zurgo deck in ten, and the Spirits do not attack.

Zulaport Cutthroat is a 2/1 for {1}{B}: whenever it or another creature you control dies, each opponent loses 1 life and you gain 1 life. Every mobilize token that is sacrificed is a drain.

Swap 8 of 14
Release the Dogs
Cut
Release the Dogs
Sorcery · 3W
Inclusion10%
Synergy9%
Lift8.0×+
Oracle score 10
Garna, Bloodfist of Keld
Add
Garna, Bloodfist of Keld
Legendary Creature — Human Berserker · 1BRR
Inclusion31%
Synergy27%
Lift7.4×
Oracle score 28

Release the Dogs makes four 1/1 Dogs for {3}{W}. It is played in about one Zurgo deck in ten, and the Dogs do not attack.

Garna, Bloodfist of Keld is a 4/3 for {1}{B}{R}{R}: whenever another creature you control dies, you draw a card if it was attacking, and otherwise Garna deals 1 damage to each opponent. A second engine that pings for every token you sacrifice and draws when an attacker dies.

Swap 9 of 14
Bone Devourer
Cut
Bone Devourer
Creature — Dragon · 3B
Inclusion15%
Synergy14%
Lift8.0×+
Oracle score 14
Dalkovan Packbeasts
Add
Dalkovan Packbeasts
Creature — Ox · 2W
Inclusion26%
Synergy21%
Lift5.8×
Oracle score 23

Bone Devourer is a flash flier for {3}{B} that enters with a counter for each creature that died this turn, and is played in about one Zurgo deck in seven.

Dalkovan Packbeasts is a 0/4 vigilance creature for {2}{W} with mobilize 3. It attacks with three tapped Warrior tokens and, thanks to vigilance, is still untapped as a blocker. Three attackers for three mana.

Swap 10 of 14
Wayfarer's Bauble
Cut
Wayfarer's Bauble
Artifact · 1
Inclusion18%
Synergy10%
Lift2.2×
Oracle score 13
Goblin Bombardment
Add
Goblin Bombardment
Enchantment · 1R
Inclusion49%
Synergy39%
Lift4.8×
Oracle score 43

Wayfarer's Bauble costs {1} and fetches a basic land for {2} and a sacrifice. It is played in about one Zurgo deck in six.

Goblin Bombardment costs {1}{R}: sacrifice a creature, and it deals 1 damage to any target. Sacrifice an attacking Warrior token and Zurgo draws you a card, and you also deal 1 damage.

Swap 11 of 14
Solemn Simulacrum
Cut
Solemn Simulacrum
Artifact Creature — Golem · 4
Inclusion22%
Synergy9%
Lift1.7×
Oracle score 14
Caesar, Legion's Emperor
Add
Caesar, Legion's Emperor
Legendary Creature — Human Soldier · 1RWB
Inclusion55%
Synergy46%
Lift6.1×
Oracle score 50

Solemn Simulacrum ({4}) is one of the lowest-scoring cards in the precon, at 14 in the Oracle: it is in 22% of Zurgo Stormrender decks with 9% synergy. It reads: When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Caesar, Legion's Emperor ({1}{R}{W}{B}) scores 50: it is in 55% of Zurgo Stormrender decks with 46% synergy. It reads: Whenever you attack, you may sacrifice another creature. When you do, choose two :. • Create two 1/1 red and white Soldier creature tokens with haste that are tapped and attacking. • You draw a card and you lose 1 life.

Swap 12 of 14
Grenzo, Havoc Raiser
Cut
Grenzo, Havoc Raiser
Legendary Creature — Goblin Rogue · RR
Inclusion17%
Synergy14%
Lift5.2×
Oracle score 15
Impact Tremors
Add
Impact Tremors
Enchantment · 1R
Inclusion57%
Synergy41%
Lift3.5×
Oracle score 47

Grenzo, Havoc Raiser ({R}{R}) is one of the lowest-scoring cards in the precon, at 15 in the Oracle: it is in 17% of Zurgo Stormrender decks with 14% synergy. It reads: Whenever a creature you control deals combat damage to a player, choose one :. • Goad target creature that player controls.

Impact Tremors ({1}{R}) scores 47: it is in 57% of Zurgo Stormrender decks with 41% synergy. It reads: Whenever a creature you control enters, this enchantment deals 1 damage to each opponent.

Swap 13 of 14
Lingering Souls
Cut
Lingering Souls
Sorcery · 2W
Inclusion16%
Synergy14%
Lift8.0×+
Oracle score 15
Voice of Victory
Add
Voice of Victory
Creature — Human Bard · 1W
Inclusion56%
Synergy40%
Lift3.5×
Oracle score 46

Lingering Souls ({2}{W}) is one of the lowest-scoring cards in the precon, at 15 in the Oracle: it is in 16% of Zurgo Stormrender decks with 14% synergy. It reads: Create two 1/1 white Spirit creature tokens with flying. Flashback {1}{B}.

Voice of Victory ({1}{W}) scores 46: it is in 56% of Zurgo Stormrender decks with 40% synergy. It reads: Mobilize 2. Your opponents can't cast spells during your turn.

Swap 14 of 14
Mindblade Render
Cut
Mindblade Render
Creature — Azra Warrior · 1B
Inclusion18%
Synergy16%
Lift7.8×
Oracle score 17
Anim Pakal, Thousandth Moon
Add
Anim Pakal, Thousandth Moon
Legendary Creature — Human Soldier · 1RW
Inclusion49%
Synergy35%
Lift3.6×
Oracle score 41

Mindblade Render ({1}{B}) is one of the lowest-scoring cards in the precon, at 17 in the Oracle: it is in 18% of Zurgo Stormrender decks with 16% synergy. It reads: Whenever your opponents are dealt combat damage, if any of that damage was dealt by a Warrior, you draw a card and you lose 1 life.

Anim Pakal, Thousandth Moon ({1}{R}{W}) scores 41: it is in 49% of Zurgo Stormrender decks with 35% synergy. It reads: Whenever you attack with one or more non-Gnome creatures, put a +1/+1 counter on Anim Pakal, then create X 1/1 colorless Gnome artifact creature tokens that are tapped and attacking, where X is the number of +1/+1 counters on.

The full swap list

Cut

  • Aron, Benalia's Ruin
  • Beetleback Chief
  • Emeria Angel
  • Myr Battlesphere
  • Siege-Gang Commander
  • Commander's Insignia
  • Shadow Summoning
  • Release the Dogs
  • Bone Devourer
  • Wayfarer's Bauble
  • Solemn Simulacrum
  • Grenzo, Havoc Raiser
  • Lingering Souls
  • Mindblade Render

Add

  • Bone-Cairn Butcher
  • Mardu Siegebreaker
  • Zurgo, Thunder's Decree
  • Windcrag Siege
  • Mirkwood Bats
  • Teysa Karlov
  • Zulaport Cutthroat
  • Garna, Bloodfist of Keld
  • Dalkovan Packbeasts
  • Goblin Bombardment
  • Caesar, Legion's Emperor
  • Impact Tremors
  • Voice of Victory
  • Anim Pakal, Thousandth Moon

What to keep

These cards are doing the deck's heavy lifting. Do not cut them.

If you want to spend more

These are strong but sit outside a budget upgrade. Prices are the cheapest paper printing.

The verdict

Mardu Surge already has the token engines and the best Mardu attackers. The upgrade is more mobilize creatures and cards that make each attack trigger twice, and fewer token makers whose tokens do not attack. These fourteen swaps cost about $44 in total.

Want a full 100-card list built around Zurgo Stormrender from today's data?

Build with The Oracle →

Frequently asked questions

What are the best upgrades for the Mardu Surge precon?

Using data from 21,586 Zurgo Stormrender decks, the highest-scoring additions are Caesar, Legion's Emperor (for Solemn Simulacrum), Impact Tremors (for Grenzo, Havoc Raiser) and Bone-Cairn Butcher (for Aron, Benalia's Ruin). The full list has 14 swaps, each scored with synergy, inclusion and lift.

How much does it cost to upgrade Mardu Surge?

All 14 swaps cost about $44.25 at the cheapest paper printings (TCGplayer market prices via Scryfall, 2026-10-27). If you want to spend more, the guide also covers Isshin, Two Heavens as One ($3.75) and Elas il-Kor, Sadistic Pilgrim ($0.85).

What should I cut from Mardu Surge?

The weakest cards for this commander are Aron, Benalia's Ruin, Beetleback Chief and Emeria Angel. The guide explains the reason for every cut, and swaps each one for a card that scores higher.

Which cards should I keep in Mardu Surge?

Keep Ainok Strike Leader, Adeline, Resplendent Cathar, Will of the Mardu, Redoubled Stormsinger and Infantry Shield. These are the cards doing the deck's heavy lifting.

What does Zurgo Stormrender do?

Zurgo Stormrender costs {R}{W}{B} and has mobilize 1: whenever he attacks you create a tapped and attacking 1/1 Warrior token that is sacrificed at the next end step. Whenever a creature token you control leaves the battlefield, you draw a card if it was attacking, and otherwise each opponent loses 1 life. Every attack is a token and a card.

More Tarkir: Dragonstorm Commander upgrade guides

All precon upgrade guides

How the numbers work

Inclusion is the share of Zurgo Stormrender decks (21,586 of them when this was written, 2026-10-27) that play the card. Synergy is how much more often they play it than other decks in the same colours. Oracle score is synergy × 0.6 plus inclusion × 0.4, the same blend The Oracle uses to rank cards for a deck. Lift compares how often the card appears in these decks with how often it could, capped at 8× here; it is shown for context and does not change the score.

Two cautions. Players who run the precon unmodified count as Zurgo Stormrender decks, which flatters every card the precon contains. Lift is moderate for most of these cards because they are played in many token decks, so use lift to compare cards, not to judge one in isolation. A card the commander's decks do not usually play counts as 0 in the average score. Prices are the cheapest non-foil paper printing on TCGplayer (via Scryfall), in USD, and move daily.