Name:Sol Grail
ManaCost:3
Types:Artifact
K:ETBReplacement:Other:ChooseColor
SVar:ChooseColor:DB$ ChooseColor | Defined$ You | AILogic$ MostProminentInComputerDeck | SpellDescription$ As CARDNAME enters the battlefield, choose a color.
A:AB$ Mana | Cost$ T | Produced$ Chosen | SpellDescription$ Add one mana of the chosen color to your mana pool.
SVar:Picture:http://www.wizards.com/global/images/magic/general/sol_grail.jpg
Oracle:As Sol Grail enters the battlefield, choose a color.\n{T}: Add one mana of the chosen color to your mana pool.