幻兽起源 // 召唤：幻兽马丁

Surveil 2. You gain 2 life. If this spell was cast from a graveyard, exile it, then put it onto the battlefield transformed under its owner's control with a finality counter on it. (If a creature with a finality counter on it would die, exile it instead.)

Flashback {3}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)