Doubling Cube [Fifth Dawn] FWx2 Set: EX: Sandstorm Type: Colorless

Set: EX: Sandstorm Type: Colorless Rarity: Promo

Set: The Dark Illusion: Special Edition Card type: Equip Spell Rarity: Super Rare Activate this card by targeting 1 "SPYRAL" monster in your Graveyard

Set: Sun & Moon: Ultra Prism Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

you can select 1 Level 5 or lower monster on your opponent''s side of the field and equip it to this card

quoting Confucius

Doubling Cube [Fifth Dawn] FWx2 Set: EX: Sandstorm Type: ColorlessSet: Fifth Dawn 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.