Name:Dimir Cluestone
ManaCost:3
Types:Artifact
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.
A:AB$ Draw | Cost$ U B T Sac<1/CARDNAME> | NumCards$ 1 | SpellDescription$ Draw a card.
SVar:RemRandomDeck:True
DeckNeeds:Color$Blue|Black
SVar:Picture:http://www.wizards.com/global/images/magic/general/dimir_cluestone.jpg
Oracle:{T}: Add {U} or {B} to your mana pool.\n{U}{B}, {T}, Sacrifice Dimir Cluestone: Draw a card.