Drithea,The Drifter

Flying,Hexproof
Other creatures you control have hexproof.
Drithea,The Drifter isn't a creature as long
as she hasn't attacked this turn.
If Drithea,The Drifter would die this turn,
exile her instead. Then choose another target
creature. When that creature dies, return
Drithea,The Drifter to the battlefield.