Walking Ballista [Aether Revolt] XY100 Set: Champs and States Type:

Set: Champs and States Type: Instant Rarity: Rare Cost: {G}{U}{U} Counter target spell

Set: Base Set 1st Edition Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

its controller adds an additional {R}

Set: Black & White: Plasma Blast Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Whenever you draw a card

Walking Ballista [Aether Revolt] XY100 Set: Champs and States Type:Set: Aether Revolt 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.