Phaenox, Colossal Champion

Trample, vigilance
Whenever you would be dealt any amount of damage or lose any amount of life, you may have Phaenox, Colossal Champion be dealt the same amount of damage instead.

Fateful hour - If you have 5 or less life, you may return Phaenox, Colossal Champion from your graveyard to the battlefield at the end of each end step.