Malaya, Master Corrupter

+1: Create a 1/1 colorless Horror artifact creature token with radiate and "When this creature dies, contaminate."
-5: Create three 1/1 colorless Horror artifact creature tokens with radiate and "When this creature dies, contaminate."
: Sacrifice a creature: Put a radiation counter on target nonland permanent. Malaya, Master Corrupter can be your commander.