Walking Ballista [Aether Revolt] Commander Anthology Set: Magic 2010 Type: Instant

Set: Magic 2010 Type: Instant Rarity: Rare Cost: {W} Your opponents can't cast spells this turn

When Ancestral Knowledge leaves the battlefield

Set: Unhinged Type: Instant Rarity: Rare Cost: {B} Choose an artist

Occupancy of the den changes from night to night as boggart gangs fight for control of a place they aren't willing to simply eat

Walking Ballista [Aether Revolt] Commander Anthology Set: Magic 2010 Type: InstantSet: 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.