Card Codex

M:tG card similarity search

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
Spreading Algae GEnchantment — Aura Enchant Swamp When enchanted land becomes tapped, destroy it. When Spreading Algae is put into a graveyard from the battlefield, return Spreading Algae to its owner's hand.
Lashweed Lurker 8Creature — Eldrazi Horror Emerge {5}{G}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, you may put target nonland permanent on top of its owner's library. 5/4
Cage of Hands 2WEnchantment — Aura Enchant creature Enchanted creature can't attack or block. {1}{W}: Return Cage of Hands to its owner's hand.
Riddle of Lightning 3RRInstant Choose any target. Scry 3, then reveal the top card of your library. Riddle of Lightning deals damage equal to that card's mana value to that permanent or player.
Phyrexian Devourer 6Artifact Creature — Phyrexian Construct When Phyrexian Devourer's power is 7 or greater, sacrifice it. Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer, where X is the exiled card's mana value. 1/1
Persistent Nightmare Creature — Nightmare Skulk (This creature can't be blocked by creatures with greater power.) When Persistent Nightmare deals combat damage to a player, return it to its owner's hand. 1/1
Takenuma Plane — Kamigawa Whenever a creature leaves the battlefield, its controller draws a card. Whenever chaos ensues, return target creature you control to its owner's hand.
The Eleventh Doctor 1WULegendary Creature — Time Lord Doctor I. AM. TALKING! — Whenever The Eleventh Doctor deals combat damage to a player, you may exile a card from your hand with a number of time counters on it equal to its mana value. If it doesn't have suspend, it gains suspend. {2}: Target creature with power 3 or less can't be blocked this turn. 3/2
Fool's Demise 4UEnchantment — Aura Enchant creature When enchanted creature dies, return that card to the battlefield under your control. When Fool's Demise is put into a graveyard from the battlefield, return Fool's Demise to its owner's hand.
The Great Synthesis Enchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Draw cards equal to the number of cards in your hand. You have no maximum hand size for as long as you control The Great Synthesis. II — Return all non-Phyrexian creatures to their owners' hands. III — You may cast any number of spells from your hand without paying their mana costs. Exile The Great Synthesis, then return it to the battlefield (front face up).
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