Walking Ballista [Aether Revolt Prerelease Promos] 134 You can only activate 1

You can only activate 1 "Artifact Sanctum" per turn

Set: Legendary Collection Type: Lightning Rarity: Holo Rare Retreat cost: 3 [1LLL] Thunder (60)

Skill Copy copies that attack

Set: Limited Edition Beta Type: Sorcery Rarity: Rare Cost: {1}{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest

Walking Ballista [Aether Revolt Prerelease Promos] 134 You can only activate 1Set: 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.