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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
Candlekeep Inspiration 4USorcery Until end of turn, creatures you control have base power and toughness X/X, where X is the number of cards you own in exile and in your graveyard that are instant cards, are sorcery cards, and/or have an Adventure.
Sword Coast Serpent 5UUCreature — Serpent Dragon Sword Coast Serpent can't be blocked as long as you've cast a noncreature spell this turn. 6/6
Void Mirror 2Artifact Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.
Dazzling Sphinx 3UUCreature — Sphinx Flying Whenever Dazzling Sphinx deals combat damage to a player, that player exiles cards from the top of their library until they exile an instant or sorcery card. You may cast that card without paying its mana cost. Then that player puts the exiled cards that weren't cast this way on the bottom of their library in a random order. 4/5
Pyromancer's Swath 2REnchantment If an instant or sorcery source you control would deal damage to a permanent or player, it deals that much damage plus 2 to that permanent or player instead. At the beginning of each end step, discard your hand.
Spellseeker 2UCreature — Human Wizard When Spellseeker enters the battlefield, you may search your library for an instant or sorcery card with mana value 2 or less, reveal it, put it into your hand, then shuffle. 1/1
Teferi, Master of Time 2UULegendary Planeswalker — Teferi You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then discard a card. [−3]: Target creature you don't control phases out. (Treat it and anything attached to it as though they don't exist until its controller's next turn.) [−10]: Take two extra turns after this one. Loyalty 3
Mana Matrix 6Artifact Instant and enchantment spells you cast cost up to {2} less to cast.
Sheoldred 3BBLegendary Creature — Phyrexian Praetor Menace When Sheoldred enters the battlefield, each opponent sacrifices a nontoken creature or planeswalker. {4}{B}: Exile Sheoldred, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery and only if an opponent has eight or more cards in their graveyard. 4/5
Unifying Theory 1UEnchantment Whenever a player casts a spell, that player may pay {2}. If the player does, they draw a card.
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