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
Nulltread Gargantuan 1GUCreature — Beast When Nulltread Gargantuan enters the battlefield, put a creature you control on top of its owner's library. 5/6
Troublemaker Ouphe 1GCreature — Ouphe Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) When Troublemaker Ouphe enters the battlefield, if it was bargained, exile target artifact or enchantment an opponent controls. 2/2
Hunted Nightmare 1BBCreature — Nightmare Menace When Hunted Nightmare enters the battlefield, target opponent puts a deathtouch counter on a creature they control. 4/5
Aethertow 3W/UInstant Put target attacking or blocking creature on top of its owner's library. Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)
Glint Hawk WCreature — Bird Flying When Glint Hawk enters the battlefield, sacrifice it unless you return an artifact you control to its owner's hand. 2/2
Valiant Veteran 1WCreature — Kor Soldier Other Soldiers you control get +1/+1. {3}{W}{W}, Exile Valiant Veteran from your graveyard: Put a +1/+1 counter on each Soldier you control. 2/2
Warrant W/UW/UInstant Put target attacking or blocking creature on top of its owner's library.
Whisk Away 2UInstant Put target attacking or blocking creature on top of its owner's library.
Cryptic Command 1UUUInstant Choose two — • Counter target spell. • Return target permanent to its owner's hand. • Tap all creatures your opponents control. • Draw a card.
Ashad, the Lone Cyberman 1UBRLegendary Artifact Creature — Cyberman The first nonlegendary artifact spell you cast each turn has casualty 2. (As you cast it, you may sacrifice a creature with power 2 or greater. When you do, copy it. A copy of an artifact spell becomes a token.) Whenever you sacrifice another creature, put a +1/+1 counter on Ashad, the Lone Cyberman. 3/3
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