Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Cankerous Thirst

3B/G · Instant

If {B} was spent to cast this spell, you may have target creature get -3/-3 until end of turn. If {G} was spent to cast this spell, you may have target creature get +3/+3 until end of turn. (Do both if {B}{G} was spent.)

Similar cards

Color identity:
NameManaTypeText
Rout 3WWSorcery You may cast Rout as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) Destroy all creatures. They can't be regenerated.
Sanctified Charge 4WInstant Creatures you control get +2/+1 until end of turn. White creatures you control also gain first strike until end of turn. (They deal combat damage before creatures without first strike.)
Rowan, Fearless Sparkmage 3RRLegendary Planeswalker — Rowan [+1]: Up to one target creature gets +3/+0 and gains first strike until end of turn. [−2]: Rowan, Fearless Sparkmage deals 1 damage to each of up to two target creatures. Those creatures can't block this turn. [−9]: Gain control of all creatures until end of turn. Untap them. They gain haste until end of turn. Loyalty 5
Fleshgrafter 2BCreature — Human Warrior Discard an artifact card: Fleshgrafter gets +2/+2 until end of turn. 2/2
Despondency 1BEnchantment — Aura Enchant creature Enchanted creature gets -2/-0. When Despondency is put into a graveyard from the battlefield, return Despondency to its owner's hand.
Shore Snapper 2BCreature — Beast {U}: Shore Snapper gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.) 2/2
Targ Nar, Demon-Fang Gnoll RGLegendary Creature — Gnoll Pack tactics — Whenever Targ Nar, Demon-Fang Gnoll attacks, if you attacked with creatures with total power 6 or greater this combat, attacking creatures get +1/+0 until end of turn. {2}{R}{G}: Double Targ Nar's power and toughness until end of turn. 2/2
Outlaws' Fury 2RInstant Creatures you control get +2/+0 until end of turn. If you control an outlaw, exile the top card of your library. Until the end of your next turn, you may play that card. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.)
Gnarlroot Trapper BCreature — Elf Druid {T}, Pay 1 life: Add {G}. Spend this mana only to cast an Elf creature spell. {T}: Target attacking Elf you control gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 1/1
Emrakul, the Aeons Torn 15Legendary Creature — Eldrazi This spell can't be countered. When you cast this spell, take an extra turn after this one. Flying, protection from spells that are one or more colors, annihilator 6 When Emrakul, the Aeons Torn is put into a graveyard from anywhere, its owner shuffles their graveyard into their library. 15/15
Page 301