Metathran Elite

Metathran Elite can't be blocked as long as it's enchanted.

Illuminated Wings

Enchant creature
Enchanted creature has flying.
{2}, Sacrifice Illuminated Wings: Draw a card.

Thieving Magpie

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Thieving Magpie deals damage to an opponent, draw a card.

Sigil of Sleep

Enchant creature
Whenever enchanted creature deals damage to a player, return target creature that player controls to its owner's hand.

Twisted Experiment

Enchant creature
Enchanted creature gets +3/-1.

Metathran Soldier

Telepathic Spies

When Telepathic Spies enters the battlefield, look at target opponent's hand.

Bubbling Beebles

Bubbling Beebles can't be blocked as long as defending player controls an enchantment.

Iridescent Drake

Flying
When Iridescent Drake enters the battlefield, put target Aura card from a graveyard onto the battlefield under your control attached to Iridescent Drake.

Kingfisher

Flying
When Kingfisher dies, draw a card.

Fledgling Osprey

Fledgling Osprey has flying as long as it's enchanted.

Slinking Skirge

Flying
{2}, Sacrifice Slinking Skirge: Draw a card.

Chime of Night

Enchant creature
When Chime of Night is put into a graveyard from the battlefield, destroy target nonblack creature.

Nightshade Seer

{2}{B}, {T}: Reveal any number of black cards in your hand. Target creature gets -X/-X until end of turn, where X is the number of cards revealed this way.

Disappear

Enchant creature
{U}: Return enchanted creature and Disappear to their owners' hands.

Skittering Horror

When you cast a creature spell, sacrifice Skittering Horror.

Ravenous Rats

When Ravenous Rats enters the battlefield, target opponent discards a card.

Dying Wail

Enchant creature
When enchanted creature dies, target player discards two cards.