Skyclave Apparition
Tier CCreature — Kor Spirit, {1}{W}{W}
Oracle Text
When this creature enters, exile up to one target nonland, nontoken permanent you don't control with mana value 4 or less.
When this creature leaves the battlefield, the exiled card's owner creates an X/X blue Illusion creature token, where X is the mana value of the exiled card.