Pegasus Guardian // Rescue the Foal

Oracle Text

[Pegasus Guardian]
Flying
At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 white Pegasus creature token with flying.

[Rescue the Foal]
Exile target creature you control, then return that card to the battlefield under its owner's control. (Then exile this card. You may cast the creature later from exile.)