Clement, the Worrywort is a rare Legendary Creature — Frog Druid card from Magic: The Gathering (Bloomburrow Promos, PBLB).
Rare
Bloomburrow Promos (PBLB)
{1}{G}{U}
Power / Toughness
3 / 3
Mana Value
3
Colors
G
U
Card Text
Vigilance
Whenever Clement 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."
