The Book of Exalted Deeds

圣洁之书 (The Book of Exalted Deeds) (zhs)

Legendary Artifact (CMC 3)
At the beginning of your end step, if you gained 3 or more life this turn, create a 3/3 white Angel creature token with flying.
, , Exile The Book of Exalted Deeds: Put an enlightened counter on target Angel. It gains "You can't lose the game and your opponents can't win the game." Activate only as a sorcery.