Card Codex

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17 May 2024: Card library updated.

Divide by Zero

2U · Instant

Return target spell or permanent with mana value 1 or greater to its owner's hand. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Similar cards

Color identity:
NameManaTypeText
Gavony Dawnguard 1WWCreature — Human Soldier Ward {1} If it's neither day nor night, it becomes day as Gavony Dawnguard enters the battlefield. Whenever day becomes night or night becomes day, look at the top four cards of your library. You may reveal a creature card with mana value 3 or less from among them and put it into your hand. Put the rest on the bottom of your library in any order. 3/3
Foil 2UUInstant You may discard an Island card and another card rather than pay this spell's mana cost. Counter target spell.
Spell Shrivel 2UInstant Devoid (This card has no color.) Counter target spell unless its controller pays {4}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Resourceful Defense 2WEnchantment Whenever a permanent you control leaves the battlefield, if it had counters on it, put those counters on target permanent you control. {4}{W}: Move any number of counters from target permanent you control to another target permanent you control.
Crusher Zendikon 2REnchantment — Aura Enchant land Enchanted land is a 4/2 red Beast creature with trample. It's still a land. When enchanted land dies, return that card to its owner's hand.
Subtlety 2UUCreature — Elemental Incarnation Flash Flying When Subtlety enters the battlefield, choose up to one target creature spell or planeswalker spell. Its owner puts it on the top or bottom of their library. Evoke—Exile a blue card from your hand. 3/3
Open the Vaults 4WWSorcery Return all artifact and enchantment cards from all graveyards to the battlefield under their owners' control. (Auras with nothing to enchant remain in graveyards.)
Circle of Protection: Art 1WEnchantment As Circle of Protection: Art enters the battlefield, choose an artist. {1}{W}: The next time a source of your choice with art by the chosen artist would deal damage to you this turn, prevent that damage. {1}{W}: Return Circle of Protection: Art to its owner's hand.
Auramancer 2WCreature — Human Wizard When Auramancer enters the battlefield, you may return target enchantment card from your graveyard to your hand. 2/2
Brainstealer Dragon 5BBCreature — Dragon Horror Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6
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