Walking Ballista [Secret Lair Drop Series] SM199 Set: XY: Trainer Kit -

Set: XY: Trainer Kit - Sylveon Type: Fairy Rarity: Promo Retreat cost: Colorless

"The specimen seems to be broken

Set: Alliances Type: Enchantment Rarity: Rare Cost: {2}{U}{U} Cumulative upkeep—Exile the top card of your library

Set: Arabian Nights Type: Land Rarity: Rare {T}: Add {C}

Set: World Championships 2012 Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Walking Ballista [Secret Lair Drop Series] SM199 Set: XY: Trainer Kit -Set: Secret Lair Drop Series 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.