Corwinnn, Sage Animist

+1: Reveal the top card of your library. If it's a squirrel, put it on the battlefield. Otherwise, put it in your hand.
0: Put a legendary 4/4 green and red Lizard creature token named Tomigon, Belligerent Ally onto the battlefield.
-7: Untap up to six target squirrels. They become 6/6 Squirrel Berzerkers until end of turn.