stoneforge ascendancy

( x must be equal to 2 or more)
if you have 3 or more artifacts artifacts you control have protection from a color of your choice.
if you have 5 or more artifacts you also draw a card when ever you play a artifact.
if you have 8 or more artifacts you also untap all artifacts you control when ever you play a artifact.
{t} add x mana to your mana pool