Falorien Tower

This card costs {x}{x}, to cast where X is the
number of Node Artifacts in play +1
Falorien Tower comes into play with X power counters
{t}: Add X power counters to Falorien Tower,
where X is the Amount of Node cards in play
Remove X power counters from Falorien Tower,
Add {1} mana of any color to your mana pool for
each power counter removed in this way