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17 May 2024: Card library updated.

Sphinx's Decree

1W · Sorcery

Each opponent can't cast instant or sorcery spells during that player's next turn.

Similar cards

Color identity:
NameManaTypeText
Saheeli's Silverwing 4Artifact Creature — Drake Flying When Saheeli's Silverwing enters the battlefield, look at the top card of target opponent's library. 2/3
Wall of Shadows 1BBCreature — Wall Defender (This creature can't attack.) Prevent all damage that would be dealt to Wall of Shadows by creatures it's blocking. Wall of Shadows can't be the target of spells that can target only Walls or of abilities that can target only Walls. 0/1
Brainstealer Dragon 5BBCreature — Dragon Horror Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6
Balefire Dragon 5RRCreature — Dragon Flying Whenever Balefire Dragon deals combat damage to a player, it deals that much damage to each creature that player controls. 6/6
Fluros of Myra's Marvels 2UULegendary Creature — Merfolk Performer As Fluros of Myra's Marvels enters the battlefield, choose a number greater than 0. Whenever you cast a spell with power, toughness, or loyalty equal to the chosen number, target artifact or creature becomes an artifact creature with base power and toughness X/X until end of turn, where X is the chosen number. Partner 3/4
Whetstone 3Artifact {3}: Each player mills two cards.
Annihilating Glare BSorcery As an additional cost to cast this spell, pay {4} or sacrifice an artifact or creature. Destroy target creature or planeswalker.
Rewind 2UUInstant Counter target spell. Untap up to four lands.
Boreal Centaur 1GSnow Creature — Centaur Warrior {S}: Boreal Centaur gets +1/+1 until end of turn. Activate only once each turn. ({S} can be paid with one mana from a snow source.) 2/2
Barrage of Boulders 2RSorcery Barrage of Boulders deals 1 damage to each creature you don't control. Ferocious — If you control a creature with power 4 or greater, creatures can't block this turn.
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