Walking Ballista [Aether Revolt] Human Wizard Set: Black & White: Emerging

Set: Black & White: Emerging Powers Type: Fighting Rarity: Common Retreat cost: Colorless

the equipped monster is destroyed instead of "Relinquished"

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Base Set 1st Edition Type: Basic Energy Rarity: Common

sacrifice a land

Walking Ballista [Aether Revolt] Human Wizard Set: Black & White: EmergingSet: 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.