Ashkelouth, God of Ferocity

Indestructible
As long as you control another creature with power 6 or greater, creatures you control get +2/+1
{x}{g/u}{u/r}{r/g}: Sacrifice a creature with power X or less. Search your library for a creature with power equal to the sacrificed creature plus 2 and put it onto the battlefield.
Despite the Temur's infamy for being savage, the representation of their beliefs is a naga in physical manifestation