AEther Pylon

So I have been on a bit of an artifact bender lately; was trawling the recesses of Deviant Art when I came across this beauty, and had to make another.

I was thinking that this would work well with the likes of Nomad Outpost , allowing the land to produce either: 2 red, 2 white or 2 black mana, as well as enabling any other land that shared a color to produce 2 of the mana types it produced.
It might be a bit OP, because it could double your mana pool by turn 6.

Would love to hear what you guys think.

Credit where Credits due.

Wizards of the coast for making Magic the gathering
MSE 2.0 for giving me the power to create cards
This image is thanks to the talented Sofloan 
The original is here link
And you can see more of his work here.