Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Mana Screw

1 · Artifact

{1}: Flip a coin. If you win the flip, add {C}{C}. Activate only as an instant.

Similar cards

Color identity:
NameManaTypeText
Sphinx's Decree 1WSorcery Each opponent can't cast instant or sorcery spells during that player's next turn.
Automated Artificer 2Artifact Creature — Artificer {T}: Add {C}. Spend this mana only to activate an ability or cast an artifact 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
Ribbon Snake 1UUCreature — Snake Flying {2}: Ribbon Snake loses flying until end of turn. Any player may activate this ability. 2/3
Pygmy Hippo GUCreature — Hippo Whenever Pygmy Hippo attacks and isn't blocked, you may have defending player activate a mana ability of each land they control and lose all unspent mana. If you do, Pygmy Hippo assigns no combat damage this turn and at the beginning of your next main phase this turn, you add an amount of {C} equal to the amount of mana that player lost this way. 2/2
Hand to Hand 2REnchantment During combat, players can't cast instant spells or activate abilities that aren't mana abilities.
Nivix, Aerie of the Firemind Land {T}: Add {C}. {2}{U}{R}, {T}: Exile the top card of your library. Until your next turn, you may cast it if it's an instant or sorcery spell.
Lethal Vapors 2BBEnchantment Whenever a creature enters the battlefield, destroy it. {0}: Destroy Lethal Vapors. You skip your next turn. Any player may activate this ability.
Rousing Refrain 3RRSorcery Add {R} for each card in target opponent's hand. Until end of turn, you don't lose this mana as steps and phases end. Exile Rousing Refrain with three time counters on it. Suspend 3—{1}{R} (Rather than cast this card from your hand, you may pay {1}{R} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
Mystic Decree 2UUWorld Enchantment All creatures lose flying and islandwalk.
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