Mooman, eater of flames

trample
menace
When this card enters the battlefield, roll a d20.If
you get five or over, each
creature you control that's a beast, dinosaur,
drake, or hydra gets +1/+1.
Dragons you control get +2/+2.
{2}{r}{g}{u}:until the end of five turns, Mooman
eater of flames becomes a 8/8 red and green
dragon with trample and flying.