Walking Ballista [Aether Revolt Prerelease Promos] Return to Ravnica Set: Alpha Edition Type: Enchantment

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {B}{B} {B}{B}: Counter target green spell

Creatures your opponents control get -2/-2

Set: Shards of Alara Type: Instant Rarity: Rare Cost: {3}{B}{B} Reveal the top card of your library and put that card into your hand

instead of declaring blockers

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell

Walking Ballista [Aether Revolt Prerelease Promos] Return to Ravnica Set: Alpha Edition 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.