Doubling Cube [The List] XY72 000 Type: Instant Rarity: Common

000 Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

Set: Pokémon GO Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set: 30th Anniversary Edition Type: Enchantment Rarity: Uncommon Cost: {B}{B} {B}{B}: Counter target green spell

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Creature — Dog Rarity: Rare Cost: {1}{W} Vigilance

Doubling Cube [The List] XY72 000 Type: Instant Rarity: CommonSet: The List Type: Artifact Rarity: Rare Cost: {2} {3}, {T}: Double the amount of each type of unspent mana you have. The cube's surface is pockmarked with jagged runes that seem to shift when unobserved.