Grikaal, Draconic Summoner

{1}{w}{r}{g}{t} Create a 4/4 white-red-green dragon
token with flying and has{t} Sacrifice this creature,
search your library for a dragon card with converted
mana cost four or less.
As long as you control five or more dragon tokens Grikaal, Draconic Summoner has flying, trample
and first strike.
"Grikaal let out a long sigh of contentment as the
dragons flocked around him. He felt suddenly
powerful.... he felt, at peace."