Squirrel Girl, The Unbeatable

Squirrel Girl, The Unbeatable's power and toughness are each equal to the number of squirrels you control..

Squirrellink (Damage dealt by this creature also causes you to create that many 1/1 green Squirrel creature tokens.)

Squirrel Stampede!-{3}, Tap four untapped squirrels you control: Tap target creature an opponent controls and add three stun counters to it.

"Hey, make fun of my tail all you want, but I've still beaten Doom, Thanos, and Galactus."