Soul Ignition

Adorn (After this spell resolves, it enters the battlefield under its owner's control as a colorless enchantment. Exile it at the beginning of the next
end step or if it becomes the target of a spell or ability.)
Exile your library. Your life total becomes 1.
Until end of turn, if a source would cause you to
gain or lose life, Soul Ignition deals 5 damage to
any target other than you instead.
Rise higher.