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
Cartouche of Strength 2GEnchantment — Aura Cartouche Enchant creature you control When Cartouche of Strength enters the battlefield, you may have enchanted creature fight target creature an opponent controls. (Each deals damage equal to its power to the other.) Enchanted creature gets +1/+1 and has trample.
Enervate 1UInstant Tap target artifact, creature, or land. Draw a card at the beginning of the next turn's upkeep.
Mine Excavation 1WSorcery Return target artifact or enchantment card from a graveyard to its owner's hand. 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.)
Fracturing Gust 2G/WG/WG/WInstant Destroy all artifacts and enchantments. You gain 2 life for each permanent destroyed this way.
Growing Ranks 2G/WG/WEnchantment At the beginning of your upkeep, populate. (Create a token that's a copy of a creature token you control.)
Majestic Metamorphosis 2UInstant Until end of turn, target artifact or creature becomes a 4/4 Angel artifact creature and gains flying. Draw a card.
Fallaji Antiquarian 3RCreature — Human Artificer Haste When Fallaji Antiquarian enters the battlefield, conjure a duplicate of another target nontoken creature or artifact you control into your graveyard. The duplicate perpetually gains unearth {1}{R}. 3/3
Shattered Seraph 4WUBCreature — Angel Rogue Flying When Shattered Seraph enters the battlefield, you gain 3 life. {2}, Exile Shattered Seraph from your hand: Target land gains "{T}: Add {W}, {U}, or {B}" until Shattered Seraph is cast from exile. You may cast Shattered Seraph for as long as it remains exiled. 4/4
Half-Shark, Half- Creature — Shark At the beginning of your upkeep, Augment {5}{U} ({5}{U}, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.) +3/+3
Welcome to . . . 1GGEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — For each opponent, up to one target noncreature artifact they control becomes a 0/4 Wall artifact creature with defender for as long as you control this Saga. II — Create a 3/3 green Dinosaur creature token with trample. It gains haste until end of turn. III — Destroy all Walls. Exile this Saga, then return it to the battlefield transformed under your control.
Page 57