Garruk, Wildwalker

+1: Target creature you control gains trample and get +x/+x until end of turn where x is the highest power among creatures on the battlefield.
-1: Exile target creature card from a graveyard. Put x +1/+1 counters on target creature where x is the exiled creatures power.
-6: Destroy up to six target creatures. For each creature destroyed this way, search your library for a land card and put it onto the battlefield.