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.
{T}: Add {B}, or {R}.
When the Great Rift opened across the Galaxy, many Imperial worlds were lost to Chaos.
![Foreboding Ruins [Warhammer 40,000]](http://www.dungeonsandjavas.com/cdn/shop/files/9b6f5a2ea820ec99b673326b25d928157793a95c_d0f1cfcd-2184-4a8e-a5f1-1b143690ee6b.png?v=1781839606&width=1445)
