Walking Ballista [Aether Revolt Prerelease Promos] 203 Set: Morningtide Type: Enchantment Rarity:

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever a creature enters the battlefield under your control

Set: New Phyrexia Type: Legendary Creature — Praetor Rarity: Mythic Cost: {6}{G}{G} Trample

Set: Sun & Moon: Unbroken Bonds Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: XY: Trainer Kit - Sylveon Type: Fairy Rarity: Promo

Set: Nintendo: Black Star Promos Type: Grass Rarity: Promo Retreat cost: 1

Walking Ballista [Aether Revolt Prerelease Promos] 203 Set: Morningtide Type: Enchantment Rarity:Set: 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.