Doubling Cube [Fifth Dawn] Gladiator Set: Khans of Tarkir Prerelease

Set: Khans of Tarkir Prerelease Promos Type: Instant Rarity: Rare Cost: {R}{W} The next time a source of your choice would deal damage to you this turn

Set: Limited Edition Beta Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped

you gain 1 life and target opponent loses 1 life

{B}: Pestilence deals 1 damage to each creature and each player

Until end of turn

Doubling Cube [Fifth Dawn] Gladiator Set: Khans of Tarkir PrereleaseSet: Fifth Dawn Type: Artifact 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.