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
Voidmage Husher 3UCreature — Human Wizard Flash (You may cast this spell any time you could cast an instant.) When Voidmage Husher enters the battlefield, counter target activated ability. (Mana abilities can't be targeted.) Whenever you cast a spell, you may return Voidmage Husher to its owner's hand. 2/2
Rose Tyler 1WLegendary Creature — Human Rose Tyler gets +1/+1 for each time counter on it. Bad Wolf — Whenever Rose Tyler attacks, put a time counter on it for each suspended card you own and each other permanent you control with a time counter on it. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/2
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Soul Snuffers 2BBCreature — Elemental Shaman When Soul Snuffers enters the battlefield, put a -1/-1 counter on each creature. 3/3
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Asmodeus the Archfiend 4BBLegendary Creature — Devil God Binding Contract — If you would draw a card, exile the top card of your library face down instead. {B}{B}{B}: Draw seven cards. {B}: Return all cards exiled with Asmodeus the Archfiend to their owner's hand and you lose that much life. 6/6
Forgehammer Centurion 2RCreature — Phyrexian Warrior Whenever another creature or artifact you control is put into a graveyard from the battlefield, put an oil counter on Forgehammer Centurion. Whenever Forgehammer Centurion attacks, you may remove two oil counters from it. When you do, target creature can't block this turn. 3/2
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Largepox BBBBSorcery Each player discards a card, then loses 1 life, then sacrifices an artifact, a creature, an enchantment, a land, a planeswalker, and a tribal permanent, then exiles a card from their graveyard, then puts the top card of their library into their graveyard, then removes a counter from a permanent they control, then gets a poison counter.
Gravegouger 2BCreature — Nightmare Horror When Gravegouger enters the battlefield, exile up to two target cards from a single graveyard. When Gravegouger leaves the battlefield, return the exiled cards to their owner's graveyard. 2/2
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