mtg scroll rackcommanders arsenal New Phyrexia Promos it produces colorless mana instead

it produces colorless mana instead of white mana

if twenty or more creature cards are in your graveyard

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {G} You may play an additional land on each of your turns

Set: Arena League 2003 Type: Basic Land — Swamp Rarity: Rare ({T}: Add {B}

After lightning struck the cliffs

mtg scroll rackcommanders arsenal New Phyrexia Promos it produces colorless mana insteadSet: Commander's Arsenal Type: Artifact Rarity: Rare Cost: {2} {1}, {T}: Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.