Walking Ballista [Aether Revolt Prerelease Promos] Phyrexian Construct Meddling mages chant so loudly

Meddling mages chant so loudly that no one can get a spell in edgewise

Set: The Dark Type: Artifact Rarity: Uncommon Cost: {0} {T}

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {3} {2}

" —Imran

The imps' warbling cries echo through Phyrexia's towers like those of mourning doves in a cathedral

Walking Ballista [Aether Revolt Prerelease Promos] Phyrexian Construct Meddling mages chant so loudlySet: 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.