Decyna, Queen of Steel

0: Create two 1/1 colorless Horror artifact creature tokens with radiate and "When this creature dies, proliferate."
0: You may sacrifice three artifacts. If you do, distribute 5 radiation counters among any number of players and/or permanents.
-7: You get an emblem with "At the beginning of your upkeep, put a radiation counter on each permanent with a radiation counter on it."