Squirrel is the Best Policy

Whenever an opponent is dealt combat damage
by one or more creatures you and those creatures' controller create a 1/1 green squirrel creature token.
Tap two squirrels you control, {u}{u}: Counter target spell
Tap two squirrels you control, {b}{b}: Destroy target creature
Tap two squirrels you control, {r}{r}: Destroy target artifact
"Honestly, that goes against the squirrels' policies."