Borkul, The forgotten

Whenever a player casts a spell you get a banana token. Borkul isn't a creature unless you control 7 or more creatures. Pay 3 life: create a 1/1 monkey creature with reach. Pay 7 life: choose a monkey gain control of target creature for as long as you control that monkey Pay 20 life: Exile target creature create a number of 2/1 gorillas with trample equal that creatures total power and toughness