Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Assert Authority

5UU · Instant

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Similar cards

Color identity:
NameManaTypeText
Lockjaw Snapper 4Artifact Creature — Scarecrow Wither (This deals damage to creatures in the form of -1/-1 counters.) When Lockjaw Snapper dies, put a -1/-1 counter on each creature with a -1/-1 counter on it. 2/2
Jabari's Influence 3WWInstant Cast this spell only after combat. Gain control of target nonartifact, nonblack creature that attacked you this turn and put a -1/-0 counter on it.
Evasive Action 1UInstant Domain — Counter target spell unless its controller pays {1} for each basic land type among lands you control.
Rhythm of the Wild 1RGEnchantment Creature spells you control can't be countered. Nontoken creatures you control have riot. (They enter the battlefield with your choice of a +1/+1 counter or haste.)
Mossdog GCreature — Plant Dog Whenever Mossdog becomes the target of a spell or ability an opponent controls, put a +1/+1 counter on Mossdog. 1/1
Chaoslace RInstant Target spell or permanent becomes red. (Its mana symbols remain unchanged.)
Grime Gorger 2BGCreature — Horror Menace Whenever Grime Gorger attacks, exile up to one card of each card type from defending player's graveyard. Put a +1/+1 counter on Grime Gorger for each card exiled this way. 3/3
Brokers Veteran 1UCreature — Human Soldier When Brokers Veteran dies, put a shield counter on target creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) 2/1
Lifelace GInstant Target spell or permanent becomes green. (Mana symbols on that permanent remain unchanged.)
Rod of Absorption 2UArtifact Whenever a player casts an instant or sorcery spell, exile it instead of putting it into a graveyard as it resolves. {X}, {T}, Sacrifice Rod of Absorption: You may cast any number of spells from among cards exiled with Rod of Absorption with total mana value X or less without paying their mana costs.
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