Name:Worn Powerstone
ManaCost:3
Types:Artifact
K:CARDNAME enters the battlefield tapped.
A:AB$ Mana | Cost$ T | Produced$ C | Amount$ 2 | SpellDescription$ Add {C}{C} to your mana pool.
SVar:Picture:http://www.wizards.com/global/images/magic/general/worn_powerstone.jpg
Oracle:Worn Powerstone enters the battlefield tapped.\n{T}: Add {C}{C} to your mana pool.