Doubling Cube [Fifth Dawn] Goblin First strike (This creature deals

First strike (This creature deals combat damage before creatures without first strike

Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card

Set: Lorwyn Type: Artifact Rare Cost: {3} You may activate abilities of creatures you control as though those creatures had haste

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Warrior Rare Cost: {4}{G} Horsemanship (This creature can't be blocked except by creatures with horsemanship

it deals 1 damage to you

Doubling Cube [Fifth Dawn] Goblin First strike (This creature dealsSet: 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.