Necrotic Plague

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 this card from its owner's graveyard to the battlefield attached to that creature.

Encantar criatura.
La criatura encantada tiene "Al comienzo de tu mantenimiento, sacrifica esta criatura".
Cuando la criatura encantada vaya a un cementerio, su controlador elige la criatura objetivo que controla un oponente. Regresa la Plaga necrótica del cementerio de su propietario al campo de batalla anexada a esa criatura.