Sphinx of the Final Word [Oath of the Gatewatch Prerelease Promos] XY114 it produces colorless mana instead

it produces colorless mana instead of white mana

Set: EX: Dragon Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: Legends Type: Enchantment — Aura Rarity: Uncommon Cost: {W} Enchant creature (Target a creature as you cast this

instead look at the top X cards of your library

Sphinx of the Final Word [Oath of the Gatewatch Prerelease Promos] XY114 it produces colorless mana insteadSet: Oath of the Gatewatch Prerelease Promos Type: Creature Sphinx Rarity: Mythic Cost: {5}{U}{U} This spell can't be countered. Flying, hexproof Instant and sorcery spells you control can't be countered. He answers questions as readily as he asks them, but his answer is always "no."