Clement, the Worrywort - Bloomburrow - 347

Name - Clement, the Worrywort
Set - Bloomburrow
Card # - 347

Vigilance

Whenever Clement, the Worrywort or another creature you control enters, return up to one target creature you control with lesser mana value to its owner’s hand.

Frogs you control have “{T}: Add {G} or {U}. Spend this mana only to cast a creature spell.”