Doubling Cube [The List] SWSH269 you may tap lands you

you may tap lands you don't control for mana

Taoists chose to be hermits for many reasons

Set: Legends Type: Creature — Horror Rarity: Rare Cost: {3}{B}{B}{B} First strike

Set: POP Series 9 Type: Lightning Rarity: Rare Retreat cost: Colorless

Set: Commander 2017 Type: Legendary Creature — Dragon Avatar Rarity: Mythic Cost: {4}{W}{U}{B}{R}{G} Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield

Doubling Cube [The List] SWSH269 you may tap lands youSet: 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.