Name:Archaeological Dig
ManaCost:no cost
Types:Land
A:AB$ Mana | Cost$ T | Produced$ C | SpellDescription$ Add {C} to your mana pool.
A:AB$ Mana | Cost$ T Sac<1/CARDNAME> | Produced$ Any | SpellDescription$ Add one mana of any color to your mana pool.
SVar:Picture:http://www.wizards.com/global/images/magic/general/archaeological_dig.jpg
Oracle:{T}: Add {C} to your mana pool.\n{T}, Sacrifice Archaeological Dig: Add one mana of any color to your mana pool.