Sacrifice [Unlimited Edition] Phenomenon it produces colorless mana instead

it produces colorless mana instead of white mana

sacrifice a land

then reveal cards from the top of your library until you reveal a card with art by the chosen artist

Set: Commander Anthology Volume II Type: Creature — Goblin Artificer Rarity: Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {3}{B} You draw three cards and you lose 3 life

Sacrifice [Unlimited Edition] Phenomenon it produces colorless mana insteadSet: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell, sacrifice a creature. Add an amount of {B} equal to the sacrificed creature's converted mana cost.