Theros Beyond Death

Aspect of Lamprey | Enchantment | Aura | Enchant creature you control When Aspect of Lamprey enters the battlefield, target opponent discards two cards. Enchanted creature has lifelink. | Deruchenko Alexander

Erebos, Bleak-Hearted | Legendary Enchantment Creature | God | Indestructible As long as your devotion to black is less than five, Erebos isn't a creature. Whenever another creature you control dies, you may pay 2 life. If you do, draw a card. {1}{B}, Sacrifice another creature: Target creature gets -2/-1 until end of turn. | Chase Stone

Nightmare Shepherd | Enchantment Creature | Demon | Flying Whenever another nontoken creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's 1/1 and it's a Nightmare in addition to its other types. | Tyler Jacobson

Nyxborn Marauder | Enchantment Creature | Minotaur | | Steve Prescott