Mr.House

+1: Give Three +1/+1 counters on up to 3 target creatures
-4: Put a 4\4 Securitron onto the battlefield with Haste and Trample
-6: Mr.House deals 10 damage to target creature or planeswalker and if that card dies it is exiled, if it doesn't die, it gets 4 -1/-1 counters