Card Codex

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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
Scavenging Harpy 2BCreature — Harpy Flying When Scavenging Harpy enters the battlefield, exile target card from an opponent's graveyard. 2/1
Ruthless Radrat 1BBCreature — Rat Mutant Squad—Exile four cards from your graveyard. (As an additional cost to cast this spell, you may pay its squad cost any number of times. When this creature enters the battlefield, create that many tokens that are copies of it.) Menace (This creature can't be blocked except by two or more creatures.) 2/2
Nihil Spellbomb 1Artifact {T}, Sacrifice Nihil Spellbomb: Exile target player's graveyard. When Nihil Spellbomb is put into a graveyard from the battlefield, you may pay {B}. If you do, draw a card.
Migloz, Maze Crusher 1RGLegendary Creature — Phyrexian Beast Migloz, Maze Crusher enters the battlefield with five oil counters on it. {1}, Remove an oil counter from Migloz: It gains vigilance and menace until end of turn. {2}, Remove two oil counters from Migloz: It gets +2/+2 until end of turn. {3}, Remove three oil counters from Migloz: Destroy target artifact or enchantment. 4/4
Choking Miasma 1BBSorcery Kicker {G} (You may pay an additional {G} as you cast this spell.) If this spell was kicked, put a +1/+1 counter on a creature you control. All creatures get -2/-2 until end of turn.
The Caves of Androzani 3WEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I — Put two stun counters on each of up to two target tapped creatures. II, III — For each non-Saga permanent, choose a counter on it. You may put an additional counter of that kind on that permanent. IV — Search your library for a Doctor card, reveal it, put it into your hand, then shuffle.
Hero of Bretagard 2WCreature — Human Warrior Whenever one or more cards are put into exile from your hand or a spell or ability you control exiles one or more permanents from the battlefield, put that many +1/+1 counters on Hero of Bretagard. As long as Hero of Bretagard has five or more counters on it, it has flying and is an Angel in addition to its other types. As long as Hero of Bretagard has ten or more counters on it, it has indestructible and is a God in addition to its other types. 1/1
Cytoplast Root-Kin 2GGCreature — Elemental Mutant Graft 4 (This creature enters the battlefield with four +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.) When Cytoplast Root-Kin enters the battlefield, put a +1/+1 counter on each other creature you control with a +1/+1 counter on it. {2}: Move a +1/+1 counter from target creature you control onto Cytoplast Root-Kin. 0/0
Tolarian Contempt 3UUEnchantment When Tolarian Contempt enters the battlefield, put a rejection counter on each creature your opponents control. At the beginning of your end step, for each opponent, choose up to one target creature they control with a rejection counter on it. That creature's owner puts it on the top or bottom of their library.
Jukai Preserver 3GEnchantment Creature — Human Druid When Jukai Preserver enters the battlefield, put a +1/+1 counter on target creature you control. Channel — {2}{G}, Discard Jukai Preserver: Put a +1/+1 counter on each of up to two target creatures you control. 3/3
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