Name:Foreboding Ruins
ManaCost:no cost
Types:Land
A:AB$ Mana | Cost$ T | Produced$ B | SpellDescription$ Add {B} to your mana pool.
A:AB$ Mana | Cost$ T | Produced$ R | SpellDescription$ Add {R} to your mana pool.
K:ETBReplacement:Other:DBTap
SVar:DBTap:DB$ Tap | ETB$ True | Defined$ Self | UnlessCost$ Reveal<1/Swamp,Mountain/Swamp or Mountain> | UnlessPayer$ You | StackDescription$ enters the battlefield tapped. | SpellDescription$ As CARDNAME enters the battlefield, you may reveal a Swamp or Mountain card from your hand. If you don't, CARDNAME enters the battlefield tapped.
SVar:Picture:http://www.wizards.com/global/images/magic/general/foreboding_ruins.jpg
Oracle:As Foreboding Ruins enters the battlefield, you may reveal a Swamp or Mountain card from your hand. If you don't, Foreboding Ruins enters the battlefield tapped.\n{T}: Add {B} or {R} to your mana pool.