Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rethink

2U · Instant

Counter target spell unless its controller pays {X}, where X is its mana value.

Similar cards

Color identity:
NameManaTypeText
Grim Affliction 2BInstant Put a -1/-1 counter on target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Extraction Specialist 2WCreature — Human Rogue Lifelink When Extraction Specialist enters the battlefield, return target creature card with mana value 2 or less from your graveyard to the battlefield. That creature can't attack or block for as long as you control Extraction Specialist. 3/2
Runeflare Trap 4RRInstant — Trap If an opponent drew three or more cards this turn, you may pay {R} rather than pay this spell's mana cost. Runeflare Trap deals damage to target player equal to the number of cards in that player's hand.
Conspiracy Unraveler 5UUCreature — Sphinx Detective Flying You may collect evidence 10 rather than pay the mana cost for spells that you cast. (To collect evidence 10, exile cards with total mana value 10 or greater from your graveyard.) 6/6
Argentum Masticore 5Artifact Creature — Phyrexian Masticore First strike, protection from multicolored At the beginning of your upkeep, sacrifice Argentum Masticore unless you discard a card. When you discard a card this way, destroy target nonland permanent an opponent controls with mana value less than or equal to the mana value of the discarded card. 5/5
Conversion 2WWEnchantment At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.
Glaciers 2WUEnchantment At the beginning of your upkeep, sacrifice Glaciers unless you pay {W}{U}. All Mountains are Plains.
School of Piranha 1UCreature — Fish At the beginning of your upkeep, sacrifice School of Piranha unless you pay {1}{U}. 3/3
Talon Gates Plane — Dominaria Any time you could cast a sorcery, you may exile a nonland card from your hand with X time counters on it, where X is its mana value. If the exiled card doesn't have suspend, it gains suspend. (At the beginning of its owner's upkeep, they remove a time counter. When the last is removed, the player may cast it without paying its mana cost. If it's a creature, it has haste.) Whenever chaos ensues, remove two time counters from each suspended card you own.
Peacekeeper 2WCreature — Human At the beginning of your upkeep, sacrifice Peacekeeper unless you pay {1}{W}. Creatures can't attack. 1/1
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