Floating Igneous

Floating Igneous enters the battlefield tapped
{t}: Add {r}
{t}: Sacrifice Floating Igneous, it deals 2 damage
to target creature, if that creature has flying,
it deals 4 damage to that creature instead.
"Go ahead, flee to the skies, you are merely giving me
a better view of your demise." - Owsran, Fire Tyrant