Gatecrash: Sacred Foundry

Edition:	Gatecrash
Type:	Land - Mountain Plains
Cast:
Rarity:	R
Collector #:	245
(: Add or to your mana pool.) As Sacred Foundry enters the battlefield, you may pay 2 life. If you don't, Sacred Foundry enters the battlefield tapped.
Pro Tip! The shock lands, which originated in Ravnica block, are staples of Modern and Commander. Deriving their name from the 2 point "Shock" they deal their controller when they enter the battlefield untapped, these fantastic land use basic land types and can be "fetched" by lands like Wooded Foothills.