Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

A-Knockout Blow

2W · Instant

This spell costs {2} less to cast if it targets a red creature. Destroy target tapped creature. You gain 2 life.

Similar cards

Color identity:
NameManaTypeText
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Gargos, Vicious Watcher 3GGGLegendary Creature — Hydra Vigilance Hydra spells you cast cost {4} less to cast. Whenever a creature you control becomes the target of a spell, Gargos, Vicious Watcher fights up to one target creature you don't control. 8/7
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Rhonas's Monument 3Legendary Artifact Green creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, target creature you control gets +2/+2 and gains trample until end of turn.
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Defiler of Flesh 2BBCreature — Phyrexian Horror Menace As an additional cost to cast black permanent spells, you may pay 2 life. Those spells cost {B} less to cast if you paid life this way. This effect reduces only the amount of black mana you pay. Whenever you cast a black permanent spell, target creature you control gets +1/+1 and gains menace until end of turn. 4/4
Visions of Duplicity 2USorcery Exchange control of two target creatures you don't control. Flashback {8}{U}{U}. This spell costs {X} less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
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