Card Codex

M:tG card similarity search

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
Skullslither Worm 3BCreature — Worm When Skullslither Worm enters the battlefield, each opponent discards a card. For each opponent who can't, put two +1/+1 counters on Skullslither Worm. 3/3
Spellbinder 3Artifact — Equipment Imprint — When Spellbinder enters the battlefield, you may exile an instant card from your hand. Whenever equipped creature deals combat damage to a player, you may copy the exiled card. If you do, you may cast the copy without paying its mana cost. Equip {4}
Thought Prison 5Artifact Imprint — When Thought Prison enters the battlefield, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card. Whenever a player casts a spell that shares a color or mana value with the exiled card, Thought Prison deals 2 damage to that player.
Obsidian Charmaw 3RRCreature — Dragon This spell costs {1} less to cast for each land your opponents control that could produce {C}. Flying When Obsidian Charmaw enters the battlefield, destroy target nonbasic land an opponent controls. 4/4
Task Mage Assembly 2REnchantment When there are no creatures on the battlefield, sacrifice Task Mage Assembly. {2}: Task Mage Assembly deals 1 damage to target creature. Any player may activate this ability but only as a sorcery.
Aurora Phoenix 4RRCreature — Phoenix Flying Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Whenever you cast a spell with cascade, return Aurora Phoenix from your graveyard to your hand. 5/3
Call of the Full Moon 1REnchantment — Aura Enchant creature Enchanted creature gets +3/+2 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.) At the beginning of each upkeep, if a player cast two or more spells last turn, sacrifice Call of the Full Moon.
Rune of Protection: Red 1WEnchantment {W}: The next time a red source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a card.)
Apex Observatory Artifact Apex Observatory enters the battlefield tapped. As it enters, choose a card type shared among two exiled cards used to craft it. {T}: The next spell you cast this turn of the chosen type can be cast without paying its mana cost.
Flamewar, Brash Veteran 1BRLegendary Artifact Creature — Robot More Than Meets the Eye {B}{R} (You may cast this card converted for {B}{R}.) Sacrifice another artifact: Put a +1/+1 counter on Flamewar and convert it. Activate only as a sorcery. {1}, Discard your hand: Put all exiled cards you own with intel counters on them into your hand. 3/2
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