Necrotic Plague [Magic 2011] Khans of Tarkir Promos if it had no +1/+1

if it had no +1/+1 counters on it

you choose one of them

Inventors Type: Artifact Creature — Construct Rarity: Rare Cost: {6} Scuttling Doom Engine can't be blocked by creatures with power 2 or less

You may choose a noncreature

Necrotic Plague [Magic 2011] Khans of Tarkir Promos if it had no +1/+1Set: Magic 2011 Type: Enchantment Aura Rarity: Rare Cost: {2}{B}{B} Enchant creature Enchanted creature has "At the beginning of your upkeep, sacrifice this creature." When enchanted creature dies, its controller chooses target creature one of their opponents controls. Return Necrotic Plague from its owner's graveyard to the battlefield attached to that creature.