Walking Ballista [Aether Revolt Prerelease Promos] Portal Three Kingdoms +1: Add two mana in

+1: Add two mana in any combination of colors

choose a color

Set: Unlimited Edition Type: Artifact Rare Cost: {3} {1}: The next time an unblocked creature of your choice would deal combat damage to you this turn

) When Illusions of Grandeur enters the battlefield

you may pay {X}

Walking Ballista [Aether Revolt Prerelease Promos] Portal Three Kingdoms +1: Add two mana inSet: Aether Revolt Prerelease Promos Type: Artifact Creature Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1 +1 counters on it. {4}: Put a +1 +1 counter on Walking Ballista. Remove a +1 +1 counter from Walking Ballista: It deals 1 damage to any target.