Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Gainsay

1U · Instant

Counter target blue spell.

Similar cards

Color identity:
NameManaTypeText
Koma, Cosmos Serpent 3GGUULegendary Creature — Serpent This spell can't be countered. At the beginning of each upkeep, create a 3/3 blue Serpent creature token named Koma's Coil. Sacrifice another Serpent: Choose one — • Tap target permanent. Its activated abilities can't be activated this turn. • Koma, Cosmos Serpent gains indestructible until end of turn. 6/6
High Noon 1WEnchantment Each player can't cast more than one spell each turn. {4}{R}, Sacrifice High Noon: It deals 5 damage to any target.
Akroan Line Breaker 2RCreature — Human Warrior Heroic — Whenever you cast a spell that targets Akroan Line Breaker, Akroan Line Breaker gets +2/+0 and gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.) 2/1
Voice of the Blessed WWCreature — Spirit Cleric Whenever you gain life, put a +1/+1 counter on Voice of the Blessed. As long as Voice of the Blessed has four or more +1/+1 counters on it, it has flying and vigilance. As long as Voice of the Blessed has ten or more +1/+1 counters on it, it has indestructible. 2/2
Shaman's Trance 2RInstant Other players can't play lands or cast spells from their graveyards this turn. You may play lands and cast spells from other players' graveyards this turn as though those cards were in your graveyard.
Sporesower Thallid 2GGCreature — Fungus At the beginning of your upkeep, put a spore counter on each Fungus you control. Remove three spore counters from Sporesower Thallid: Create a 1/1 green Saproling creature token. 4/4
Aether Figment 1UCreature — Illusion Kicker {3} (You may pay an additional {3} as you cast this spell.) Aether Figment can't be blocked. If Aether Figment was kicked, it enters the battlefield with two +1/+1 counters on it. 1/1
Wizards of Thay 3UCreature — Human Wizard Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) Instant and sorcery spells you cast cost {1} less to cast. You may cast sorcery spells as though they had flash. 3/3
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
Roost of Drakes UEnchantment Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.) When Roost of Drakes enters the battlefield, if it was kicked, create a 2/2 blue Drake creature token with flying. Whenever you cast a kicked spell, create a 2/2 blue Drake creature token with flying.
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