Wickerwing Effigy

Defender You may look at the top card of your library any time. You may cast creature spells from the top of your library. Whenever you cast a creature spell from your library, it becomes a black Bird in addition to its other colors and types, has flying, and has base power and toughness 1/1.

From Magic: The Gathering.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6oqqjcjrcppb1hzzecmami.