Brainifyer's Devourer

Trample, menace, ingest
Whenever a Squirrel would die, exile it instead.
Whenever a Squirrel card enters exile from anywhere, put a +1/+1 counter on Brainifyer's Devourer.
"That things was a squirrel once. Ironic."
-Brainifyer the Slightly (Very) Evil