for andy mono black something

4 phrexian obliterater
2 Skithiryx, the Blight Dragon
(6 creatures)

2 Liliana vess
(planeswalkers 2)

4 inquestion of kozilk
1 despise
3 dismember
2 go for the throat
1 doom blade
2 black sun zenith
1 life's finale
4 lashwrithe
3 mimic vat
4 sign in blood
3 crystal ball
(28 spells)

24 swamps
(24 lands)

SB:
3 memorcide (twin, valakut)
3 surgical extraction ( twin , valakut, vengevine)
2 doom blade (temered steel, ww, etc)
1 go for the throat (boros, rdw, etc)
1 black sun zenith (all aggro decks)
4 gatekeeper of malikar (decks that reley on one creature with little board presence)
1 Skithiryx, the Blight Dragon (life gain decks, control, etc)

gameplan usually comes down to this

T4- swamp, lashwrithe
T5- swamp, kill something
T6- skithiryx - equip lashwrithe - give haste - swing for 10 poison gg

all discard and kill spells should be after stuff that stops you winning.

cool deck idea.

i feel that having both memoricide and extraction in the sideboard is a bit redundant though...

i would keep which ever one you like more (personally i prefer memoricide! haha) and use the other sideboard slots for something more useful. maybe sorin? my experience with him has been amazing. he wrecks a lot of control decks and some aggro (provided you get to 6 mana). maybe wurmcoil or grave titan? just some suggestions.

Im going to be working on getting this deck built. NEED Obliteraters bad. I have One thanks to GABE. Its in spanish. Post up if you have them and wanna trade. I got tons of cards. Viva la Arrasador. Thanks Jay for the idea.