Cooper, Beast Master

When this creature ETB create x 2/2 wolves where x is green mana spent on x, exile top x cards if library u can play them till next end step where x is same but red, bring back x cards from graveyard to hand where x is same but black
{x}{t}: same as ETB but if x>8 five creatures you control x +1/+1 counter
* Is equal to ETB x-1