Doubling Cube [Fifth Dawn] Battle for Zendikar Prerelease Promos put those cards into your

put those cards into your hand

create X 1/1 Sand Warrior creature tokens that are red

Whenever a creature enters the battlefield under an opponent's control

Set: Explorers of Ixalan Type: Instant Rarity: Rare Cost: {5}{W} Double target player's life total

If any creatures with banding you control are blocking or being blocked by a creature

Doubling Cube [Fifth Dawn] Battle for Zendikar Prerelease Promos put those cards into yourSet: 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.