結界
在你的結束步驟開始時,若你本回合中獲得了3點或更多生命,則派出一個2/2白色,具飛行異能的獅鷲衍生生物。
Griffin Aerie's ability looks at how much life you've gained in the turn, even if it wasn't on the battlefield when you gained life. It doesn't care if you also lost life, even if you lost more life than you gained.