Phyrexia's Burning Heart

When Phyrexia's Burning Heart enters the battlefield, put X +1/+1 counters on it. where X
is equal to the amount of {r} spent to cast it.
Reignite (Whenever this creature attacks alone,
add {r}{r}{r}. You may cast an artifact spell from your
hand this turn as though it had flash as long as this
mana is used to cast it.)
All will crumble under the palm of the Phyrexians.