Skymarch Bloodletter

Flying
When Skymarch Bloodletter enters, target opponent loses 1 life and you gain 1 life.

Dread Shade

{B}: Dread Shade gets +1/+1 until end of turn.

Target player draws two cards and loses 2 life.

Corrupt deals damage to any target equal to the number of Swamps you control. You gain life equal to the damage dealt this way.

Flying (This creature can't be blocked except by creatures with flying or reach.)

When this creature enters, each opponent discards a card.

Enchant creature
Enchanted creature gets -2/-2.

Return up to two target creature cards from your graveyard to your hand.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Flying
When Howling Banshee enters, each player loses 3 life.

When Phyrexian Rager enters, you draw a card and you lose 1 life.

When Gravedigger enters, you may return target creature card from your graveyard to your hand.