Walking Ballista [Aether Revolt Prerelease Promos] Phyrexian Wurm Exchange that card with the

Exchange that card with the top card of your library

Set: Invasion Type: Artifact Rarity: Rare Cost: {2} When Tsabo's Web enters the battlefield

Set: Fifth Edition Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Skip your draw step

everyday tasks

Double the life stakes with each flip

Walking Ballista [Aether Revolt Prerelease Promos] Phyrexian Wurm Exchange that card with theSet: 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.