4Fable of the Mirror-Breaker // Reflection of Kiki-Jiki
4Showdown of the Skalds
Lands(24)
2Battlefield Forge
3Blackcleave Cliffs
4Blightstep Pathway // Searstep Pathway
1Blood Crypt
2Brightclimb Pathway // Grimclimb Pathway
1Caves of Koilos
1Concealed Courtyard
3Godless Shrine
1Hive of the Eye Tyrant
1Mountain
3Sacred Foundry
1Sokenzan, Crucible of Defiance
1Swamp
Creatures(10)
4Cauldron Familiar
2Bloodtithe Harvester
4Mayhem Devil
Artifacts(4)
4Witch's Oven
Enchantments(8)
4Fable of the Mirror-Breaker // Reflection of Kiki-Jiki
4Showdown of the Skalds
Instants(5)
1Fatal Push
4Deadly Dispute
Sorceries(9)
4Claim the Firstborn
2Thoughtseize
3Rite of Oblivion
Lands(24)
2Battlefield Forge
3Blackcleave Cliffs
4Blightstep Pathway // Searstep Pathway
1Blood Crypt
2Brightclimb Pathway // Grimclimb Pathway
1Caves of Koilos
1Concealed Courtyard
3Godless Shrine
1Hive of the Eye Tyrant
1Mountain
3Sacred Foundry
1Sokenzan, Crucible of Defiance
1Swamp
Sideboard(15)
Creatures(2)
1Kroxa, Titan of Death's Hunger
1Jegantha, the Wellspring
Instants(3)
1Fatal Push
2Vanishing Verse
Sorceries(4)
2Thoughtseize
2Go Blank
Artifacts(4)
1Pithing Needle
3Damping Sphere
Enchantments(2)
2The Meathook Massacre
Creatures(2)
1Kroxa, Titan of Death's Hunger
1Jegantha, the Wellspring
Sorceries(4)
2Thoughtseize
2Go Blank
Enchantments(2)
2The Meathook Massacre
Instants(3)
1Fatal Push
2Vanishing Verse
Artifacts(4)
1Pithing Needle
3Damping Sphere
Competitive insights for Mayhem Devil
Overview
Mayhem Devil was last seen at Arena Championship 8 (Mar 29, 2025). It appears in 292 competitive decklists, mainly in Pioneer (17.1%). It is most often paired with Witch's Oven (103%) and Cauldron Familiar (103%). Coverage spans September 2020 to March 2025.
Competitive format breakdown
Format
Decks
Share
50
17.1%
Other ingested formats (not in the competitive breakdown): 82.9%
Often played with
Recent events
Arena Championship 8 — 1 deck (3/29/2025)
F2F Tour Championship: Calgary November 2024 — 1 deck (11/18/2024)
Ultimate Guard European Magic Series: Lille November 2024 — 2 decks (11/11/2024)
South America Magic Series: Santiago November 2024 — 2 decks (11/4/2024)
MTG China Open: Shanghai November 2024 — 1 deck (11/4/2024)
Frequently asked questions
How many competitive decks play Mayhem Devil?
Our database currently tracks 292 competitive decklists that include this card.
What formats use Mayhem Devil most?
Pioneer is the most common format (17.1% of tracked lists).
What cards pair with Mayhem Devil?
Top co-played cards include Witch's Oven (103%) and Cauldron Familiar (103%).
When was Mayhem Devil last seen in the data?
The most recent ingested list was at Arena Championship 8 (Mar 29, 2025).
What time range does this data cover?
Tracked lists span September 2020 through March 2025.
Is Mayhem Devil played in Pioneer?
Yes — 50 competitive Pioneer lists include Mayhem Devil (17.1% of tracked lists).
About competitive deck data
Lists are sourced from competitive Magic: The Gathering events ingested from magic.gg and related feeds. Card names, oracle text, and images are provided via Scryfall. Synergy rates show how often another card appears in the same decklist. Data is updated as new events are imported.
Data updated through March 2025 · Last decklist seen: Arena Championship 8, Mar 29, 2025
