Name:Aether Hub
ManaCost:no cost
Types:Land
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigEnergy | TriggerDescription$ When CARDNAME enters the battlefield, you get {E}.
SVar:TrigEnergy:DB$ PutCounter | Defined$ You | CounterType$ ENERGY | CounterNum$ 1
A:AB$ Mana | Cost$ T | Produced$ C | SpellDescription$ Add {C} to your mana pool.
A:AB$ Mana | Cost$ T PayEnergy<1> | Produced$ Any | SpellDescription$ Add one mana of any color to your mana pool.
SVar:Picture:http://www.wizards.com/global/images/magic/general/aether_hub.jpg
Oracle:When Aether Hub enters the battlefield, you get {E} (an energy counter).\n{T}: Add {C} to your mana pool.\n{T}, Pay {E}: Add one mana of any color to your mana pool.