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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
Complete the Circuit 5UInstant Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) You may cast sorcery spells this turn as though they had flash. When you next cast an instant or sorcery spell this turn, copy that spell twice. You may choose new targets for the copies.
Mizzix of the Izmagnus 2URLegendary Creature — Goblin Wizard Whenever you cast an instant or sorcery spell with mana value greater than the number of experience counters you have, you get an experience counter. Instant and sorcery spells you cast cost {1} less to cast for each experience counter you have. 2/2
Unblinking Observer 1UCreature — Homunculus {T}: Add {U}. Spend this mana only to pay a disturb cost or cast an instant or sorcery spell. 2/1
Vodalian Arcanist 1UCreature — Merfolk Wizard {T}: Add {C}. Spend this mana only to cast an instant or sorcery spell. 1/3
Volshe Tideturner 1UCreature — Merfolk Wizard {T}: Add {U}. Spend this mana only to cast an instant or sorcery spell or a kicked spell. 1/3
Curious Homunculus 1UCreature — Homunculus {T}: Add {C}. Spend this mana only to cast an instant or sorcery spell. At the beginning of your upkeep, if there are three or more instant and/or sorcery cards in your graveyard, transform Curious Homunculus. 1/1
Backdraft 1RInstant Choose a player who cast one or more sorcery spells this turn. Backdraft deals damage to that player equal to half the damage dealt by one of those sorcery spells this turn, rounded down.
Kiln Fiend 1RCreature — Elemental Beast Whenever you cast an instant or sorcery spell, Kiln Fiend gets +3/+0 until end of turn. 1/2
Archmage Emeritus 2UUCreature — Human Wizard Magecraft — Whenever you cast or copy an instant or sorcery spell, draw a card. 2/2
Nivix Cyclops 1URCreature — Cyclops Defender Whenever you cast an instant or sorcery spell, Nivix Cyclops gets +3/+0 until end of turn and can attack this turn as though it didn't have defender. 1/4
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