Name:Submerged Boneyard
ManaCost:no cost
Types:Land
K:CARDNAME enters the battlefield tapped.
A:AB$ Mana | Cost$ T | Produced$ U | SpellDescription$ Add {U} to your mana pool.
A:AB$ Mana | Cost$ T | Produced$ B | SpellDescription$ Add {B} to your mana pool.
SVar:Picture:http://www.wizards.com/global/images/magic/general/submerged_boneyard.jpg
Oracle:Submerged Boneyard enters the battlefield tapped.\n{T}: Add {U} or {B} to your mana pool.