Secret Lair Drop

Enchantment

Flash
Whenever a creature you control dies, each opponent sacrifices a creature of their choice.

Dictate of Erebos

Whenever a creature dies, that creature's controller may draw a card.

Fecundity

Creature — Devil

Whenever a player sacrifices a permanent, this creature deals 1 damage to any target.

Mayhem Devil

Whenever a creature you control dies, you gain 1 life and draw a card.

Moldervine Reclamation

Kobolds of Kher Keep

Legendary Creature — Dragon

When you cast this spell, create X 0/1 red Kobold creature tokens named Kobolds of Kher Keep, where X is the amount of mana spent to cast it.
Flying
Sacrifice another creature: Prossh gets +1/+0 until end of turn.