| Card Name | Walking Ballista |
| Converted Mana Cost | 0 |
| Types | Artifact Creature — Construct |
| Card Text | 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 target creature or player. |
| Expansion | Aether Revolt |
| Rarity | Rare |
| Number | 181 |