Yeul of Perfect Color

Flying, Vigilance, Lifelink, Trample, Haste
Whenever Yeul of Perfect Color becomes the target of a spell or ability, you may exile it. If you do, create a 5/5 white, blue, black, red, and green Dragon creature token with Flying, Vigilance, Lifelink, Trample, and Haste onto the battlefield. It has "At the beginning of your upkeep, put a creature you own named 'Yeul of Perfect Color' from exile or your command zone onto the battlefield."