Vior, Father of the Wilds

+1: Target creature you control gains +1/+1 and Forestwalk until end of turn
-2: Destroy target creature your opponents control whos power and toughness is greater than the greatest power among creatures you control
-10: You get an emblem with "Whenever a creature card you control dies create an X/X elemental creature token where X is it's toughness."