Creature — Bird Cleric
Serra Disciple
Flying, first strike Whenever you cast a historic spell, this creature gets +1/+1 until end of turn. (Artifacts, legendaries, and Sagas are historic.)
From Magic: The Gathering.
Exact printings
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6ofkr9b567pb1hnk5adkzb.