Walking Ballista [Aether Revolt Prerelease Promos] Fourth Edition Set: Arabian Nights Type: Enchantment

Set: Arabian Nights Type: Enchantment Rarity: Rare Cost: {G} At the beginning of your upkeep

among any of the creatures it's being blocked by or is blocking

Choose target card in a graveyard other than a basic land card

Shuffle Green Sun's Zenith into its owner's library

this expert navigator of the *Weatherlight* believes that scholarship does not necessarily lead to understanding

Walking Ballista [Aether Revolt Prerelease Promos] Fourth Edition Set: Arabian Nights Type: EnchantmentSet: 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.