Garruk Lord of the Beasts

Trample

Whenever you cast a creature spell with mana value
3 or 4 create a 2/2 green wolf creature token

Whenever you cast a creature sell with mana value
5 or 6 create a 6/6 green beast creature token

Whenever you cast a creature spell with mana value 7 or greater create a 9/9 green wurm creature token