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
Grolnok, the Omnivore 2GULegendary Creature — Frog Whenever a Frog you control attacks, mill three cards. Whenever a permanent card is put into your graveyard from your library, exile it with a croak counter on it. You may play lands and cast spells from among cards you own in exile with croak counters on them. 3/3
Dramatist's Puppet 4Artifact Creature — Construct When Dramatist's Puppet enters the battlefield, for each kind of counter on target permanent, put another counter of that kind on it or remove one from it. 2/4
Sunken Field 1UEnchantment — Aura Enchant land Enchanted land has "{T}: Counter target spell unless its controller pays {1}."
Makeshift Mannequin 3BInstant Return target creature card from your graveyard to the battlefield with a mannequin counter on it. For as long as that creature has a mannequin counter on it, it has "When this creature becomes the target of a spell or ability, sacrifice it."
Skeleton Ship 3UBLegendary Creature — Skeleton When you control no Islands, sacrifice Skeleton Ship. {T}: Put a -1/-1 counter on target creature. 0/3
Chapel Shieldgeist Creature — Spirit Cleric Flying, first strike Each creature you control has ward {1}. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) If Chapel Shieldgeist would be put into a graveyard from anywhere, exile it instead. 2/1
Blowfly Infestation 2BEnchantment Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature.
Doubling Season 4GEnchantment If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.
Presence of the Master 3WEnchantment Whenever a player casts an enchantment spell, counter it.
Scavenged Brawler 6Artifact Creature — Construct Flying, vigilance, trample, lifelink {5}, Exile Scavenged Brawler from your graveyard: Choose target creature. Put four +1/+1 counters, a flying counter, a vigilance counter, a trample counter, and a lifelink counter on that creature. Activate only as a sorcery. 4/4
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