Awesome Cyber Monday

Purraj of Urborg has first strike as long as it's attacking. Whenever a player casts a black spell, you may pay {B}. If you do, put a +1/+1 counter...

As an additional cost to cast this spell, sacrifice two creatures. Destroy target artifact.

Look at target opponent's hand and choose a card from it. Put that card on top of that player's library.

Black creatures get +2/+0 until end of turn.

{B}, Sacrifice a Swamp: Put a +1/+1 counter on Mire Shade. Activate this ability only any time you could cast a sorcery.

Kaervek's Hex deals 1 damage to each nonblack creature and an additional 1 damage to each green creature.

Flying, first strike

Draw four cards. You lose half your life, rounded up.

At the beginning of your upkeep, put a -1/-1 counter on each creature.

If Gravebane Zombie would die, put Gravebane Zombie on top of its owner's library instead.

You may cast Grave Servitude as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it ...

Players can't gain life. At the beginning of each player's upkeep, that player loses 1 life. Whenever Forsaken Wastes becomes the target of a spell...

If you would draw a card, return a card from your graveyard to your hand instead. If you can't, you lose the game. If a card would be put into your...

{B}: Fetid Horror gets +1/+1 until end of turn.

Flying

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature gets -2/-2.

Choose one — • Target opponent loses 1 life and you gain 1 life. • Exile up to three target cards from a single graveyard. • Target creature gains ...

Divine Retribution deals damage to target attacking creature equal to the number of attacking creatures.

Whenever Dread Specter blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat.

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 l...

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {B}: Dirtwater Wraith gets +1/+0 until end of turn.

Add {B}{B}{B}.

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

Whenever Crypt Cobra attacks and isn't blocked, defending player gets a poison counter. (A player with ten or more poison counters loses the game.)