Frozen Shade

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

Raise Dead

Return target creature card from your graveyard to your hand.

Drain Life

Spend only black mana on X.
Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Evil Presence

Unholy Strength

Enchant creature
Enchanted creature gets +2/+1.

Howl from Beyond

Target creature gets +X/+0 until end of turn.

Paralyze

Enchant creature
When Paralyze enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.
At the beginning of the upkeep of enchanted creature's controller, that player may pay {4}. If the player does, untap the creature.

Bog Wraith

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Scathe Zombies

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Drudge Skeletons

{B}: Regenerate Drudge Skeletons. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Swamp

Fear

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)