Toothy Imaginary Friend Borderless

“<div class="SecretLair"><strong> Imaginary Friends</strong></div><br>Partner with Pir, Imaginative Rascal <br>Whenever you draw a card, put a +1/+1 counter on Toothy, Imaginary Friend. <br>When Toothy leaves the battlefield, draw a card for each +1/+1 counter on it.”