What are the best cards for Tasha, Unholy Archmage?

Across 25 Arena Brawl decks, the most-played cards with Tasha, Unholy Archmage are Arcane Signet (88%), Command Tower (88%) and Shipwreck Marsh (88%).

Which cards have the best synergy with Tasha, Unholy Archmage?

The cards played far more often with Tasha, Unholy Archmage than usual: Davriel, Soul Broker (14× its usual rate), Serum Snare (13× its usual rate) and Ichormoon Gauntlet (12× its usual rate).

What colors is Tasha, Unholy Archmage?

Tasha, Unholy Archmage is Dimir (blue-black), so its deck can only run cards within that color identity.

Tasha, Unholy Archmage

UBDimir commanders25 Arena Brawl decks

Legendary Planeswalker — Tasha2UB

Tasha, Unholy Archmage appears in 25 Arena Brawl decks. The most-played cards are Arcane Signet, Command Tower and Shipwreck Marsh. The strongest synergies by lift are Davriel, Soul Broker, Serum Snare and Ichormoon Gauntlet.

Build a deck with Tasha, Unholy Archmage

Commander Brawl

Top cards

#1Arcane Signet

Artifact

88.0%

22 decks+0.27$0.41

#2Command Tower

Land

88.0%

22 decks+0.00$0.27

#3Shipwreck Marsh

Land

88.0%

22 decks+0.28$7.06

#4Watery Grave

Land — Island Swamp

88.0%

22 decks+0.09$9.48

#5Otawara, Soaring City

Legendary Land

80.0%

20 decks+0.36$27.62

#6Bitter Triumph

Instant

1B2

76.0%

19 decks+0.42$0.29

#7Clearwater Pathway // Murkwater Pathway

Land // Land

76.0%

19 decks+0.16$5.23

#8Dark Ritual

Instant

76.0%

19 decks+0.47$5.41

#9Sheoldred's Edict

Instant

1B2

76.0%

19 decks+0.93$1.35

#10Darkslick Shores

Land

72.0%

18 decks+0.31$2.53

#11Drowned Catacomb

Land

68.0%

17 decks+0.10$3.55

#12Thoughtseize

Sorcery

68.0%

17 decks+0.51$7.98

#13Undercity Sewers

Land — Island Swamp

68.0%

17 decks-0.05$15.07

#14Underground River

Land

68.0%

17 decks+0.19$2.10

#15Brainstorm

Instant

64.0%

16 decks+0.37$1.50

#16Counterspell

Instant

UU2

64.0%

16 decks+0.06$4.38

#17Narset, Parter of Veils

Legendary Planeswalker — Narset

1UU3

64.0%

16 decks+1.52$1.23GC

#18Fatal Push

Instant

60.0%

15 decks+0.32$0.78

#19Mind Stone

Artifact

60.0%

15 decks+0.60$0.41

#20Reanimate

Sorcery

60.0%

15 decks+0.41$10.40

#21Wash Away

Instant

60.0%

15 decks+0.46$0.47

#22Cut Down

Instant

56.0%

14 decks+0.50$1.92

#23Duress

Sorcery

56.0%

14 decks+0.86$0.08

#24Takenuma, Abandoned Mire

Legendary Land

56.0%

14 decks+0.22$11.17

#25Cyclonic Rift

Instant

1U2

52.0%

13 decks+0.34$39.16GC

#26Damnation

Sorcery

2BB4

52.0%

13 decks+0.57$22.05

#27Polluted Delta

Land

52.0%

13 decks-0.26$19.95

#28Sink into Stupor // Soporific Springs

Instant // Land

1UU3

52.0%

13 decks+0.22$9.07

#29Toxic Deluge

Sorcery

2B3

52.0%

13 decks+0.21$5.17

#30Fell the Profane // Fell Mire

Instant // Land

2BB4

48.0%

12 decks+0.16$5.33

#31Talisman of Dominance

Artifact

48.0%

12 decks+0.32$1.92

#32Bloodstained Mire

Land

44.0%

11 decks-0.08$18.64

#33Flooded Strand

Land

44.0%

11 decks-0.10$15.69

#34Gloomlake Verge

Land

44.0%

11 decks-0.35$10.45

#35Memory Lapse

Instant

1U2

44.0%

11 decks+0.58$0.61

#36Prismatic Vista

Land

44.0%

11 decks+0.05$30.18

#37Serum Snare

Instant

1U2

44.0%

11 decks+2.55$0.31

#38Sheoldred, the Apocalypse

Legendary Creature — Phyrexian Praetor

2BB4

44.0%

11 decks+0.65$102.96

#39Tale's End

Instant

1U2

44.0%

11 decks+0.60$3.16

#40Feed the Swarm

Sorcery

1B2

40.0%

10 decks+0.23$0.35

#41Hall of Storm Giants

Land

40.0%

10 decks+1.18$0.46

#42Infernal Grasp

Instant

1B2

40.0%

10 decks+0.35$0.33

#43Inquisition of Kozilek

Sorcery

40.0%

10 decks+0.54$0.62

#44Liliana of the Veil

Legendary Planeswalker — Liliana

1BB3

40.0%

10 decks+1.36$5.83

#45Misty Rainforest

Land

40.0%

10 decks-0.13$36.45

#46Psychic Frog

Creature — Frog

UB2

40.0%

10 decks+0.40$4.81

#47Rhystic Study

Enchantment

2U3

40.0%

10 decks+0.63$68.76GC

#48Scalding Tarn

Land

40.0%

10 decks-0.11$35.83

#49Sheoldred // The True Scriptures

Legendary Creature — Phyrexian Praetor // Enchantment — Saga

3BB5

40.0%

10 decks+1.40$17.93

#50Temple of Deceit

Land

40.0%

10 decks+0.32$0.20

#51Boggart Trawler // Boggart Bog

Creature — Goblin // Land

2B3

36.0%

9 decks+0.59$1.79

#52Breach the Multiverse

Sorcery

5BB7

36.0%

9 decks+0.79$11.73

#53Dig Through Time

Instant

6UU8

36.0%

9 decks+0.60$0.33

#54Dismember

Instant

1B/PB/P3

36.0%

9 decks+0.17$4.60

#55Heartless Act

Instant

1B2

36.0%

9 decks+1.08$0.20

#56Hive of the Eye Tyrant

Land

36.0%

9 decks+0.97$0.49

#57Ichormoon Gauntlet

Artifact

2U3

36.0%

9 decks+2.46$30.79

#58Karn's Bastion

Land

36.0%

9 decks+1.86$2.81

#59Marsh Flats

Land

36.0%

9 decks-0.22$32.14

#60River's Rebuke

Sorcery

4UU6

36.0%

9 decks+0.75$0.37

Highest synergy

#1Davriel, Soul Broker

Legendary Planeswalker — Davriel

2BB4

7 decks+2.65

In 28% of these decks, 14× its usual rate.

#2Serum Snare

Instant

1U2

11 decks+2.55

In 44% of these decks, 13× its usual rate.

#3Ichormoon Gauntlet

Artifact

2U3

9 decks+2.46

In 36% of these decks, 12× its usual rate.

#4Teferi, Temporal Pilgrim

Legendary Planeswalker — Teferi

3UU5

8 decks+2.29

In 32% of these decks, 9.9× its usual rate.

#5Contentious Plan

Sorcery

1U2

8 decks+2.23

In 32% of these decks, 9.3× its usual rate.

#6Experimental Augury

Instant

1U2

7 decks+1.96

In 28% of these decks, 7.1× its usual rate.

#7Drown in Ichor

Sorcery

1B2

6 decks+1.90

In 24% of these decks, 6.7× its usual rate.

#8Vraska, Betrayal's Sting

Legendary Planeswalker — Vraska

4BB/P6

7 decks+1.87

In 28% of these decks, 6.5× its usual rate.

#9Karn's Bastion

Land

9 decks+1.86

In 36% of these decks, 6.4× its usual rate.

#10Ghost Vacuum

Artifact

6 decks+1.76

In 24% of these decks, 5.8× its usual rate.

#11Ashiok, Nightmare Muse

Legendary Planeswalker — Ashiok

3UB5

8 decks+1.68

In 32% of these decks, 5.4× its usual rate.

#12Agent of Raffine

Creature — Human Rogue

6 decks+1.52

In 24% of these decks, 4.6× its usual rate.

Average Brawl deck

The most-included cards across 25 public Arena Brawl decks for Tasha, Unholy Archmage, filled to 100 with basics in their average ratio. A starting point to import and tune, not a tested list. Updated 2026-10-21.

Wildcards to craft it (approx.): 9 mythic · 37 rare · 26 uncommon · 10 common

The list (100 cards)

Commander (1)

Tasha, Unholy Archmage

Creatures (4)

1Sheoldred, the Apocalypse
1Psychic Frog
1Sheoldred // The True Scriptures
1Boggart Trawler // Boggart Bog

Instants (30)

1Bitter Triumph
1Dark Ritual
1Sheoldred's Edict
1Brainstorm
1Counterspell
1Fatal Push
1Wash Away
1Cut Down
1Cyclonic Rift
1Sink into Stupor // Soporific Springs
1Fell the Profane // Fell Mire
1Memory Lapse
1Serum Snare
1Tale's End
1Infernal Grasp
1Dig Through Time
1Dismember
1Heartless Act
1Spell Pierce
1Stifle
1Consult the Star Charts
1Drown in the Loch
1Force of Negation
1Mana Leak
1Negate
1Three Steps Ahead
1Experimental Augury
1Go for the Throat
1Grave Expectations
1Jwari Disruption // Jwari Ruins

Sorceries (11)

1Thoughtseize
1Reanimate
1Duress
1Damnation
1Toxic Deluge
1Feed the Swarm
1Inquisition of Kozilek
1Breach the Multiverse
1River's Rebuke
1Bloodchief's Thirst
1Contentious Plan

Artifacts (4)

1Arcane Signet
1Mind Stone
1Talisman of Dominance
1Ichormoon Gauntlet

Enchantments (1)

1Rhystic Study

Planeswalkers (5)

1Narset, Parter of Veils
1Liliana of the Veil
1Ashiok, Nightmare Muse
1Teferi, Temporal Pilgrim
1Davriel, Soul Broker

Lands (44)

1Command Tower
1Shipwreck Marsh
1Watery Grave
1Otawara, Soaring City
1Clearwater Pathway // Murkwater Pathway
1Darkslick Shores
1Drowned Catacomb
1Undercity Sewers
1Underground River
1Takenuma, Abandoned Mire
1Polluted Delta
1Bloodstained Mire
1Flooded Strand
1Gloomlake Verge
1Prismatic Vista
1Hall of Storm Giants
1Misty Rainforest
1Scalding Tarn
1Temple of Deceit
1Hive of the Eye Tyrant
1Karn's Bastion
1Marsh Flats
1Bojuka Bog
1Castle Locthwain
1Gemstone Caverns
1Restless Reef
1Field of Ruin
7Island
2Snow-Covered Island
2Snow-Covered Swamp
6Swamp

Win rates by rank for Arena Brawl decks: Brawl decks on Untapped.gg.

Questions about Tasha, Unholy Archmage

What are the best cards for Tasha, Unholy Archmage?: Across 25 Arena Brawl decks, the most-played cards with Tasha, Unholy Archmage are Arcane Signet (88%), Command Tower (88%) and Shipwreck Marsh (88%).
Which cards have the best synergy with Tasha, Unholy Archmage?: The cards played far more often with Tasha, Unholy Archmage than usual: Davriel, Soul Broker (14× its usual rate), Serum Snare (13× its usual rate) and Ichormoon Gauntlet (12× its usual rate).
What colors is Tasha, Unholy Archmage?: Tasha, Unholy Archmage is Dimir (blue-black), so its deck can only run cards within that color identity.