Buffy, the Enlightener

+1: Put a +1/+1 counter on target creature you control. It has hexproof until end of turn if it is a Squirrel.
0: Create two 1/1 green Squirrel creature tokens with scurry. (Creatures with scurry can only be blocked by creatures with defender.)
-10: Put 4 +1/+1 counters on each Squirrel you control. They have trample until end of turn. You gain 1 life for each Squirrel you control.