Eve, Shaman of the Wyld Hunt

{g}{g}Take any Animal in play and put it into your hand. For each Animal gained this way, all Animals you control gain +1/+1.
{b}If there are more than 10 Animals in your Graveyard, Eve, Shaman of the Wyld Hunt gains +2/+3 during your opponents attack phase.
There is no good. There is no evil. There is only survival and the will to do so.