Scalding Tarn [Secret Lair: Ultimate Edition] Nastiest it produces colorless mana instead

it produces colorless mana instead of white mana

Siamese twins

Set: Portal Three Kingdoms Type: Creature — Human Soldier Rarity: Uncommon Cost: {2}{B}{B} Horsemanship (This creature can't be blocked except by creatures with horsemanship

−3: Target opponent's life total becomes 10

When God-Eternal Kefnet dies or is put into exile from the battlefield

Scalding Tarn [Secret Lair: Ultimate Edition] Nastiest it produces colorless mana insteadSet: Secret Lair: Ultimate Edition Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.