Aligned Hedron Network [Battle for Zendikar Prerelease Promos] Demon Spirit If exactly 1 Zombie monster

If exactly 1 Zombie monster you control (and no other cards) would be destroyed

Set: Legendary Collection 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 Cannot be Normal Summoned or Set

knows that there are really only two forms of life: the ugly ones and the minotaurs

except "Valkyrie Dritte"

Aligned Hedron Network [Battle for Zendikar Prerelease Promos] Demon Spirit If exactly 1 Zombie monsterSet: Battle for Zendikar Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} When Aligned Hedron Network enters the battlefield, exile all creatures with power 5 or greater until Aligned Hedron Network leaves the battlefield. (Those creatures return under their owners' control.) The last hedron slotted into place, locking Ulamog in an infinite loop of binding energy.