Gruusom, The Soul Collector

+1 Pumpkins you control gain fear until end of turn.
-2 Pumpkins you control gain +3/+3 and fear until end of turn. Sacrifice a pumpkin at the end of turn. If there are no pumpkins to sacrifice, you lose 2 life.
-7 Put five 0/1 Pumpkin creatures onto the battlefield under your control with haste and fear.