Toothy, Imaginary Friend — Battlebond Promos #12s

Partner with Pir, Imaginative Rascal (When this creature enters, target player may put Pir into their hand from their library, then shuffle.)

Whenever you draw a card, put a +1/+1 counter on Toothy.

When Toothy leaves the battlefield, draw a card for each +1/+1 counter on it.