Name:Vault of Whispers
ManaCost:no cost
Types:Artifact Land
A:AB$ Mana | Cost$ T | Produced$ B | SpellDescription$ Add {B} to your mana pool.
SVar:Picture:http://www.wizards.com/global/images/magic/general/vault_of_whispers.jpg
Oracle:{T}: Add {B} to your mana pool.