Samballski, Lord of Beasts

When Samballski enters the battlfield, put a
4/1 beast token with trample named Chara,
Destroyer and a 1/4 beast token with lifelink
named Zuri, Coward onto the battlefield.
Whenever a beast enters the battlefield under
your control, put a +1/+1 counter on each other
beast you control, if you control 5 or more beasts,
exile Samballski and return him to the battlefield
transformed under your control.