Creature — Mouse Warrior

Emberheart Challenger

Emberheart Challenger trading card
Creature — Mouse Warrior5 exact printings

Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, exile the top card of your library. Until end of turn, you may play that card.

From Magic: The Gathering.

Exact printings

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms661weh01s2pq01r0o67c66.