Emperor's Champion

Until your next turn, your life total can't change and you gain protection from everything. All permanents you control phase out. (While they're phased out, they're treated as though they don't exist. They phase in before you untap during your untap step.)
Exile Teferi's Protection.

Wreathed in divine light, descending from the cold darkness of space with righteous fury, please be upstanding for the living miracle himself – the Emperor's Champion.