Berkut, Broken Ambition

{p/b}{p/b}{p/r}{p/r}: Sacrifice a creature you control,
Berkut, Broken Ambition gains that creature's
stats and keywords until the end of the turn. If
you paid more than 2 life for this ability, sacrifice Berkut, Broken Ambition at the end of the turn.
"You... You took...everything from me. You will
SUFFER for what you've done!" - Berkut