Demon King Azu

Haste, Vigilance, Trample, Menace
Other Demons you control get +3/+3
{x}{b}{r}{b/r}Summon X 3/3 black Demon
tokens
{x}{b}{b}{r}{b/r}Summon X 4/4 red Dragon
tokens
{x}{b}{b}{r}{r}{b/r}Summon X 6/6 black red Demonic Dragon tokens
{t}{2}{b}{r}Each opponent takes 3 damage