Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Act of Authority

1WW · Enchantment

When Act of Authority enters the battlefield, you may exile target artifact or enchantment. At the beginning of your upkeep, you may exile target artifact or enchantment. If you do, its controller gains control of Act of Authority.

Similar cards

Color identity:
NameManaTypeText
Leyline of Abundance 2GGEnchantment If Leyline of Abundance is in your opening hand, you may begin the game with it on the battlefield. Whenever you tap a creature for mana, add an additional {G}. {6}{G}{G}: Put a +1/+1 counter on each creature you control.
Incongruity 1GUInstant Exile target creature. That creature's controller creates a 3/3 green Frog Lizard creature token.
Pick the Brain 2BSorcery Target opponent reveals their hand. You choose a nonland card from it and exile that card. Delirium — If there are four or more card types among cards in your graveyard, search that player's graveyard, hand, and library for any number of cards with the same name as the exiled card, exile those cards, then that player shuffles.
Estrid, the Masked 1GWULegendary Planeswalker — Estrid [+2]: Untap each enchanted permanent you control. [−1]: Create a white Aura enchantment token named Mask attached to another target permanent. The token has enchant permanent and totem armor. [−7]: Mill seven cards. Return all non-Aura enchantment cards from your graveyard to the battlefield, then do the same for Aura cards. Estrid, the Masked can be your commander. Loyalty 3
Ondu Cleric 1WCreature — Kor Cleric Ally Whenever Ondu Cleric or another Ally enters the battlefield under your control, you may gain life equal to the number of Allies you control. 1/1
Ulamog, the Ceaseless Hunger 10Legendary Creature — Eldrazi When you cast this spell, exile two target permanents. Indestructible Whenever Ulamog, the Ceaseless Hunger attacks, defending player exiles the top twenty cards of their library. 10/10
Guildpact Greenwalker 2GCreature — Plant Rhino When Guildpact Greenwalker enters the battlefield, you may choose a creature card in your hand. If you do, that card perpetually incorporates {1}{G} and gets +4/+4. Multicolored creatures you control have ward {2}. 4/4
Wolfbitten Captive GCreature — Human Werewolf {1}{G}: Wolfbitten Captive gets +2/+2 until end of turn. Activate only once each turn. At the beginning of each upkeep, if no spells were cast last turn, transform Wolfbitten Captive. 1/1
Cranial Archive 2Artifact {2}, Exile Cranial Archive: Target player shuffles their graveyard into their library. Draw a card.
Alpha Status 2GEnchantment — Aura Enchant creature Enchanted creature gets +2/+2 for each other creature on the battlefield that shares a creature type with it.
Page 408