Valakut, the Molten Pinnacle is a rare Land card from Zendikar (ZEN), collector number 228. Current market price: $17.35 (foil $30.21), TCGplayer market prices via Scryfall.
This land enters tapped. Whenever a Mountain you control enters, if you control at least five other Mountains, you may have this land deal 3 damage to any target. {T}: Add {R}.