Card Codex

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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
High Noon 1WEnchantment Each player can't cast more than one spell each turn. {4}{R}, Sacrifice High Noon: It deals 5 damage to any target.
Stalwart Realmwarden 1WWCreature — Human Soldier First strike, Lifelink When Stalwart Realmwarden enters the battlefield, the next noncreature spell target opponent casts costs {2} more to cast. 2/2
Brain in a Jar 2Artifact {1}, {T}: Put a charge counter on Brain in a Jar, then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost. {3}, {T}, Remove X charge counters from Brain in a Jar: Scry X.
Peri Brown 3WLegendary Creature — Human The first historic spell you cast each turn has convoke. (Your creatures can help cast it. Each creature you tap while casting it pays for {1} or one mana of that creature's color.) Doctor's companion (You can have two commanders if the other is the Doctor.) 2/3
Serra Avenger WWCreature — Angel You can't cast this spell during your first, second, or third turns of the game. Flying, vigilance 3/3
Ray of Erasure UInstant Target player mills a card. Draw a card at the beginning of the next turn's upkeep.
Ertai's Scorn 1UUInstant This spell costs {U} less to cast if an opponent cast two or more spells this turn. Counter target spell.
Mirrored Depths Plane — Karsus Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.
Kraum, Ludevic's Opus 3URLegendary Creature — Zombie Horror Flying, haste Whenever an opponent casts their second spell each turn, draw a card. Partner (You can have two commanders if both have partner.) 4/4
Maddening Hex 1RREnchantment — Aura Curse Enchant player Whenever enchanted player casts a noncreature spell, roll a d6. Maddening Hex deals damage to that player equal to the result. Then attach Maddening Hex to another one of your opponents chosen at random.
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