Conversion⁣ - Fourth Edition⁣ (Uncommon)

Conversion is a white enchantment from Fourth Edition that transforms all Mountains into Plains while requiring a {W}{W} payment each upkeep to remain on the battlefield. This can disrupt opponents' mana bases that rely on red sources, making it valuable in control or lockout strategies. However, be cautious of the upkeep cost, as failing to pay will result in losing the enchantment. Available from Vault of Cards, a UK-based Magic: The Gathering store with fast delivery.