Intimidation

Creatures you control have fear. (They can't be blocked except by artifact creatures and/or black creatures.)

Larceny

Whenever a creature you control deals combat damage to a player, that player discards a card.

Whenever a nontoken permanent is put into a player's graveyard from the battlefield, that player loses 1 life.

Flash
Enchant creature
Enchanted creature gets +2/-2.

Exile X target creature cards from your graveyard. For each creature card exiled this way, create a 2/2 black Zombie creature token.

Flying
At the beginning of your upkeep, sacrifice this creature unless you pay {2}.

At the beginning of your upkeep, if this card is the only creature card in your graveyard, you may return this card to the battlefield.

Nonwhite creatures with power 3 or greater don't untap during their controllers' untap steps.

{2}{B}, {T}, Discard a card: Destroy target nonblack creature. It can't be regenerated.

Enchant creature
Whenever enchanted creature becomes blocked, tap all lands defending player controls.

{B}: This creature gets +1/+1 until end of turn.

Whenever a player casts a green or white spell, that player discards a card.

Whenever this creature becomes blocked by a creature, put a -1/-1 counter on that creature.