Black Poplar Masochist

{w}{b}: Until end of turn, Black Poplar Masochist gets +0/+2 and gains "{0}: The
next 2 damage that would be dealt to target Treefolk you control this turn is dealt to
Black Poplar Masochist instead."
It absorbs the pain of other treefolk, which leaves
it bitter, yet addicted to the sensation of agony.