Enkidu, Wild Man

Partner with Gilgamesh, Warrior King
When a land enters the battlefield, place a +1/+1 counter on Enkidu and Gilgamesh, Warrior King. When a creature attacks Gilgamesh, you may sacrifice Enkidu and place a +5/+5 counter on Gilgamesh.
Let him be equal to his (Gilgamesh's) stormy heart,
let them be a match for each other so that Uruk may find peace!"