Warp Artifact [Limited Edition Alpha] Illusion "This exhibition of Nehra's Threshold

"This exhibition of Nehra's Threshold Principle must be expropriated and examined for its potential applications in enforcement

Destroy it at the beginning of the next end step if it didn't attack this turn

Set: Aether Revolt Type: Artifact Creature — Construct Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

sacrifice that many permanents

and library for any number of cards with the same name as that card and exile them

Warp Artifact [Limited Edition Alpha] Illusion "This exhibition of Nehra's ThresholdSet: Limited Edition Alpha Type: Enchantment Aura Rare Cost: {B}{B} Enchant artifact At the beginning of the upkeep of enchanted artifact's controller, Warp Artifact deals 1 damage to that player.