Garruk, Wildheart

Whenever Garruk, Wildheart attacks or blocks, put a +1/+1 counter on him.
{t}, Exile Garruk, Wildheart: Search your library for a Garruk planeswalker card with converted mana cost X or less and put it
onto the battlefield, where X is Garruk, Wildheart's power. Then shuffle your
library.