Tubaki, Lost Elder

You may have up to 4 Tubaki, Lost Elder
on the battlefield at one time
Hexproof
Whenever you cast a Squirrel spell put a 1/1 Squirrel token into play or put a +1/+1 counter on target creature
Grandpa Tubaki why aren't us squirrels mages
if we use magic, 'We use magic to connect to the forest'- Grandpa Tubaki