Garruk, King of Hydras

+1: Until end of turn, whenever you cast a spell with X in it's mana cost, the value of X is increased by the number of loyalty counters on Garruk.
-6: Until end of turn, all creature tokens you control gain +3/+3 and Trample.
-10: You get an emblem with "During your upkeep, create a Green 0/1 Hydra Egg token.