Ogre Dragon

Chieftain- As long as this creature has the greatest power among creatures you control,
it has Flying and Trample and "{t} : Ogre
Dragon fights target creature with Flying"
{2}{r}: Ogre Dragon gains +X/+X until end of turn, where X is the number of lands in target player's graveyard. play this ability any time you could cast a sorcery. Play this ability only once
per turn.