Krosan Sandstone
Land-Mountain Forest (Rare)

(Tap: Add R or G to your mana pool.)

When Krosan Sandstone enters the battlefield, sacrifice it unless you pay G.

GG, Tap, Sacrifice Krosan Sandstone: Destroy target artifact.

2RR, Tap: Krosan Sandstone deals 1 damage to target creature.

Kev Briclot