Balthazar

Wither
{c}:until the end of your next turn Balthazar loses
Wither and becomes a 3/3 colorless shapeshifter
with the following abilities:
•{1}: Sacrifice another creature:Balthazar becomes
a copy of the sacrificed creature, except it has this ability and whenever it becomes the target of a
non-creature spell return it to your hand.
•{5}:Each opponent loses 3 life and you gain 3 life.
•{3}:Draw a card lose 1 life.