Three Ladies of Wolfhead Lake

Your Hero's color identity includes your choice
of Black or Green.
Whenever a creature an opponent controls is put
into a graveyard, you may pay {x}{b/g}, where X is
that creature's mana value. If you do, exile that creature with two time counters on it and it gains suspend.
Creatures you control that you don't own get
+2/+0 and have deathtouch and hexproof.