Plunge into Despair

Multikicker {x}
Choose a nontoken creature for each time
Plunge into Despair is kicked. All nontoken creatures chosen deal X damage to their controller, where X is the separate instances of mana spent to kick Plunge into Despair each
time multiplied together. (For example, if 1, 3,
and 2 mana was spent to kick this spell, then each creature chosen would deal 6 damage to their controller.)