Wirewood Savage

Whenever a Beast enters, you may draw a card.

Griffin Rider

As long as you control a Griffin creature, Griffin Rider gets +3/+3 and has flying.

Changeling (This card is every creature type.)

Treefolk spells and Shaman spells you cast cost {1} less to cast.

{3}, {T}: Search your library for a Rebel permanent card with mana value 2 or less, put it onto the battlefield, then shuffle.

Whenever a player casts a Giant spell, you may put a +1/+1 counter on Elvish Handservant.