Saint Traft, Hallowed Savior

Whenever Saint Traft, Hallowed Savior becomes
the target of a spell an opponent controls and at
the beginning of your upkeep, create a white 4/4
Angel creature token with flying. It gains haste.
Exile it at the beginning of the next end step.
Angels you control have "Sacrifice this creature: Counter target spell that targets a permanent you control unless its controller pays {4}."
Disturb {3}{w}{u}{u}