When Zombies (Re)Rise...

oops... my bad. LOL

Good constant attacker. Especially with Diregraf Captain out

no one said Gravecrawler is bad. I said he cannot block, as was originally stated in the HTP.

I thought about splashing Blue for Diregraf Captain but i wanted to keep it mono black. Liliana is a good thought, and I have cavern of Souls i dont need nykthos.

On second thought, splashing blue is a excellent idea.

remove rooftop storm. it is a dead card. it costs twice as much as any other spell in your deck. what is the point of casting free spells if what makes you do so doesn't even let you dump your hand?

by the time you can cast it, you have nothing to hand. the only way you could have done something with it would be drawing a LOT of cards. And by a LOT i mean black god artifact and black god itself on the table to lifeleech for drawing cards. or if you're going infinite as with Grimgrin, Corpse-Born + Gravecrawler + rooftop storm and even then you never run more than 1. If you feel the need to run something with a high mana cost, run grave titan, call to the grave or even better, Akroma's memorial. the board impact is SIGNIFICANT.

here are some examples of things that are simply, better.
Underworld Connections: actually a 4 drop unless you mana screw but lets you keep up your tempo

Phyrexian Crusader: takes down anything to a level you can deal with it. protection from two colors also makes it unblockable if you need it and definently something for the sideboard if not the main deck.

Endless Ranks of the Dead: with diregraf captain or just if the oponent can't really afford to attack? he now has to and if you can take the dammage once you will be hitting back at least equally hard and still have defenders. a card advantage like hell and a very good combo with grave crawler.

Skinrender: kills indestructable things or makes them something you can deal with. is effectivly: pay 4 mana for a 3/3 and a doomblade

Skirsdag High Priest: while not a zombie, running a deck where all your creatures are cheap and should in most situations just swing at the enemy mindlessly and most likely have deathtouch you would be trading something like liliana's reaver for a 5/5 flier that actually gets past ground defences and puts a full life oponent on a 4 round clock.

Tragic Slip: again works wonders only if something died but in an aggro deck that's usually not a problem. also a 1 mana instant that can also be used as a combat trick, letting you keep it on hand and let your opponent belive your 1 or 2 open mana is for underworld connections, thus letting you remove things at the end of his turn. also kills indestructable creatures and even all but 1 eldrazi. you need marit lage to get past this removal.

Undead Alchemist: one of my favourite cards and one of 2 real reasons most inistrad zombie decks ran blue as well. if it hits alone it makes an avarage of 1-2 tokens the first hit, the next hit when you swing for 8 it makes 4. these again multiply and even if your opponent gains life, you build an army AND mill them out, adding an alternative win condition. it also removes enemy grave crawlers, scavange creatures, and so forth because they get exiled and can't be returned to hand or the battlefield.

Call to the Grave: would be the singular most broken card in this entire deck. every turn morbid triggers and your opponent looses boardpressence AND card advantage, if he doesn't he's open to be struck by your million zombies.

Watery grave: if you run lilliana or you have an aggro deck (which you do), you may very well need to keep the tempo up not to loose the advantage, perhaps even permanently. 2 life vs not playing; cemetary reaper, diregraf captain, geralf's messenger and so forth? worth it. also can be searched for with Liliana.

Lord of the Undead: perhaps THE single most broken zombie card, arguably the best non-elf tribal lord ever made (i do not make such assumptions, but he is broken), does ghoulcallers chant's job for you for near free and does so every turn. guess what? two of him and you can do that twice EACH turn... and what more? he boosts your cheap creatures.

Death Baron: does the same as diregraf captain but you do not need blue mana.

Undead Warchief: zombies cost less. forces your opponent to use his removal or let you dump your hand the next turn. also boosting 2 power on your weenies? board impact to be sure.

Korlash, Heir to Blackblade: Your cheap nightmare / ramp creature. now the grandeur effect might not look that impressive but it thins out your deck. it also makes consume spirit easier to cast.

Lich Lord of Unx: just a token spawner. alternative win condition but if you decide to go with blue still he's well worth it. especaially if you can combo with diregraf captain or undead alchemist.

Grave pact: now you can go defensive or ofensive at will. you have deathtouch at this point and you beat your opponent with gravecrawler. he can loose a creature, then loose another creature and force you to pay 1 mana to your crawler back OR he can take the dammage. effectivly gives intimidate and a life total difference that is so essential that by the time someone draws something they can deal with it with, they'll have lost.

Phylectery lich: many people HATE this card. It's a 3 mana 5/5 indestructable zombie body. lets you re-cast gravecrawler to beat with, is imune to damnation and if impossible to get through cost-effectivly. if you use him, add 4 pithing needles or a 0-1 mana artifact you actually have use for to your sideboard and put those 8 back every time you have played 1 match.

Unbreathing Horde: HUGE creature. basically your black hydra lets you have something that beats or deffends a LOT before it goes away. card advantage or mana advantage.

Zombie Master: Possibbly nearly as messed up as Lord of the Undead. Let's you keep your creatures practically forever. good in midrange, especially curving into Endless ranks of the dead.

Zombie infestation: simple enchantment that assures you that you may at minimum have a 2/2 body in the table, triggers gravecrawler and is good WITH cravecrawler. also lets you get use of lands beyond those you need to cast spells.

Whip of Erebos: feeling you're too close to be comfy or those shocklands getting to you? one swing with lifelink makes this better. also enables a new function: doubble-racing. you can now beat with creatures you normally needed to block beacause if you gain 5 life then take 5 dammage you effectivly take zero. Also lets you re-use cards in your graveyard.

Erebos, God of the Dead: okay this guy is huge. HUGE. he makes sure you can leech opponents, draw cards and he comes in to beat for 5 or deffend for 7 in a very short while what's not to love?

Bident of Thassa: this is for if you are running lilliana and then ONLY. this is because of the doubble mana symbol. Drop the trident, activate it and watch things run into your deathtouchers.

Blood artist: not a zombie but enhances lifegain function and diregraf captain's ability. also let's you avoid more lands than you want.

tl:dr

WALL OF TEXT@!@!!@!!!

I would have said Sheoldred, Whispering One
Reanimator, 6/6 swampwalk AND your opponent sacrifices a creature EVERY TURN!

Those are very good suggestions, thanks

(idk if u like zombies because most of them return or because they are zombies)
Gleancrawler is pretty good too but its a lot easier to put out if you are doing golgari instead, anyways heres two of my graveyard decks.
http://www.mtgvault.com/capj4/decks/that-graveyard-though/ {G},{B}
http://www.mtgvault.com/capj4/decks/repetitive-graveyard-recursion/ {B}

Those are actually pretty cool decks

thanks, i hope it gave you some ideas