Lichdragon Fortissax

Flying, Menace

When Lichdragon Fortissax enters, give target
player an emblem with "You do not lose the game
for having 0 or less life. You are a lich." Whenever
damage is dealt to a lich, that lich exiles a non-token
permanent they control, a card from their graveyard,
or a card from the top of their library. If they don't,
you win the game. Repeat this process for each
damage dealt. You may play cards in exile owned by
a lich.