Ophanim Adjudicator

Flying, Vigilance, Hexproof

Whenever Ophanim Adjudicator or another Angel you control becomes tapped, you may exile up to one target nonland permanent until Ophanim Adjudicator leaves the battlefield.
Whenever a card exiled with Ophanim Adjudicator returns to the battlefield, its controller investigates.

"They are wheels within wheels, ever turning, ever watching, dispensing justice from above."