Choking Fumes
Mirrodin Besieged — Uncommon
Instant
Sets Choking Fumes has been printed in:

Mirrodin Besieged — Uncommon
Instant
Sets Choking Fumes has been printed in:

TCGPlayer low price:
Buy now! ▶
Creature — Demon (5/4)
Flying
Whenever you cycle or discard another card, put a -1/-1 counter on each creature your opponents control.
Cycling (, Discard this card: Draw a card.)
Creature — Phyrexian Demon (6/6)
Flying
Carnifex Demon enters with two -1/-1 counters on it.
, Remove a -1/-1 counter from Carnifex Demon: Put a -1/-1 counter on each other creature.
Artifact
When Contagion Engine enters, put a -1/-1 counter on each creature target player controls.
, : Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)
Creature — Werewolf (2/4)
At end of combat, put a -0/-2 counter on each creature blocking or blocked by Greater Werewolf.
Sorcery // Sorcery
Put a -1/-1 counter on each of up to two target creatures.
Dust
Aftermath (Cast this spell only from your graveyard. Then exile it.)
Exile any number of target creatures that have -1/-1 counters on them.
Creature — Spirit (2/3)
At the beginning of your upkeep, put a -1/-1 counter on each creature.
© 2026 MTG Assist • whatgameshouldiplaynext.com • LorcanaBorn.com • Terms of Use / Privacy Policy • Contact MTG Assist •
Magic: the Gathering is trademark and copyright Wizards of the Coast, Inc., a subsidiary of Hasbro, Inc. All rights reserved. MTGAssist.com is not affiliated with these entities.