Lith Tiamat Verhen

+1: deal 3 damage to target creature. if that creature dies this turn, deal 3 damage to that creature's controller.
-X: "Create a colorless Equipment artifact token with 'Equipped creature gets +X/+X' and equip {2}. Attach it to target creature you control."
-10: "Create five 3/3 black Demon creature tokens with haste and 'Sacrifice this creature: It deals damage equal to its power to any target.'