Gate of Kran

Gate of Kran enters the battlefield tapped.
When Gate of Kran enters the battlefield, if you control an artifact named Dragon Orb, create a
5/5 red dragon with flying.
{t} Add {r} to your mana pool
{r}{b}{x}{x}{t}: Create an X/X red and black dragon token with flying and menace
"Look Ma! I found it!"