Caphar, squirrel masters cabin

When Caphar, squirrel masters cabin enters the battlefield, create two 1/1 green squirrel creature tokens.
Rest-{p/g} legendary squirrel. whenever a card of the chosen type enters the battlefield under your control you may pay the mana cost if you do put a rest counter on Caphar, squirrel masters cabin.
squirrels get +1+1 for each rest counter on Caphar, squirrel masters cabin.