Elvish Harbinger [Duel Decks: Elves vs. Goblins] Green it produces colorless mana instead

it produces colorless mana instead of white mana

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {U}{U} Counter target spell

"Adi Thandray's angel is a Priority One confiscation from the Fair

you may cast a Zombie creature spell from your graveyard

Throughout the three kingdoms

Elvish Harbinger [Duel Decks: Elves vs. Goblins] Green it produces colorless mana insteadSet: Duel Decks: Elves vs. Goblins Type: Creature Elf Druid Rarity: Uncommon Cost: {2}{G} When Elvish Harbinger enters the battlefield, you may search your library for an Elf card, reveal it, then shuffle and put that card on top. {T}: Add one mana of any color.