Your search for "Geothermal Crevice 323" revealed the following:
Geothermal Crevice (INV) from Invasion, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon Card Text:Geothermal Crevice comes into play tapped.T: Add R to your mana pool.T, Sacrifice Geothermal Crevice: Add BG to your mana pool.
Geothermal Crevice (Foil) (INV) from Invasion, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: John Avon Card Text:Geothermal Crevice comes into play tapped.T: Add R to your mana pool.T, Sacrifice Geothermal Crevice: Add BG to your mana pool....