Goomba, Gentle Behemoth

Lifelink
You may exert Goomba Gentle Behemoth as he attacks. If you do create a 2/2 Big Boo Doggo creature token with Vigilence also attacking. (An exerted creature can't untap during its
controller's next untap phase.)
Goomba Gentle Behemoth has +1/+1 for each
Big Boo in play.