Exuberant Wolfbear

Luporso Esuberante (Exuberant Wolfbear) (it)

Creature - Wolf Bear | Power/Toughness: 4 / 4 (CMC 4)
Whenever Exuberant Wolfbear attacks, you may change the base power and toughness of target Human you control to Exuberant Wolfbear's power and toughness until end of turn.