Squash Guardian

Tap a pumpkin: +0/+2 untill the end of turn.
When Squash Guardian attacks you may untap a
taped creature to block Squash Guardian with.
No other creature can block it this turn.
Germinate-(If this creature is blocked put a seed
counter on the blocking creature. If creatures with seed counters die pay {x}{x}. {x} is equal to seed counters. If
you do put a copy of that creature into play, except it is
a green 0/0 pumpkin token creature with +1/+1
counters equal to seed counters it had)