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
Ancient Ziggurat Land {T}: Add one mana of any color. Spend this mana only to cast a creature spell.
Experiment Kraj 2GGUULegendary Creature — Ooze Mutant Experiment Kraj has all activated abilities of each other creature with a +1/+1 counter on it. {T}: Put a +1/+1 counter on target creature. 4/6
Arvinox, the Mind Flail 4BBBLegendary Enchantment Creature — Horror Arvinox, the Mind Flail isn't a creature unless you control three or more permanents you don't own. At the beginning of your end step, exile the bottom card of each opponent's library face down. For as long as those cards remain exiled, you may look at them, you may cast permanent spells from among them, and you may spend mana as though it were mana of any color to cast those spells. 9/9
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
Balduvian Horde 2RRCreature — Human Barbarian When Balduvian Horde enters the battlefield, sacrifice it unless you discard a card at random. 5/5
Pillaging Horde 2RRCreature — Human Barbarian When Pillaging Horde enters the battlefield, sacrifice it unless you discard a card at random. 5/5
Qasali Ambusher 1GWCreature — Cat Warrior Reach If a creature is attacking you and you control a Forest and a Plains, you may cast Qasali Ambusher without paying its mana cost and as though it had flash. 2/3
Kruphix, God of Horizons 3GULegendary Enchantment Creature — God Indestructible As long as your devotion to green and blue is less than seven, Kruphix isn't a creature. You have no maximum hand size. If you would lose unspent mana, that mana becomes colorless instead. 4/7
Monsoon 2RGEnchantment At the beginning of each player's end step, tap all untapped Islands that player controls and Monsoon deals X damage to the player, where X is the number of Islands tapped this way.
Awakening of Vitu-Ghazi 3GGInstant Put nine +1/+1 counters on target land you control. It becomes a legendary 0/0 Elemental creature with haste named Vitu-Ghazi. It's still a land.
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