Sower Incubator

Sower Incubator enters the battlefield with a radiation counter on it. (If the converted mana cost of a non-creature, non-land permanent contaminated by rariation is equal or less to the number of radiation counters on it, it is put in to its owner's graveyard.)
{2}, {t}, Remove a radiation counter from Sower Incubator: Create a 1/1 colorless Horror artifact creature token with radiate and "When this creature dies, contaminate."