Zaplight

Add Traumatize. It is a necessity if you're keeping this part blue. and Millstone

Also, you'll want 20-22 land cards in a 60 card deck

Get rid of all of the blue cards. They add nothing to the deck. This sin't a control deck, so all of the cards like Echo Tracer and Boomerang are useless. If you want to get rid of their creatures, throw in Terror and Death Stroke.
A good way to get them to discard is with Spectres + Gnat Miser and Locust Miser. Maybe you should look at my Mindslayer deck for some ideas http://www.mtgvault.com/ViewDeck.aspx?DeckID=26449

Hehe, nice =3

Otherwise its pretty good

I would take out your three poultice slivers and put in three clot slivers instead. its the same effect, but without the tap.

Needs more Sinew Slivers

Take out Crystalline Sliver. As long as it is in play, your slivers arent affected by abilities. INCLUDING THE ABILITIES OF OTHER SLIVERS.

I would toss in a Silent Specter or two because you need some late-game strong cards. Remember, since your opponent can choose which cards they discard, it isn't a totally reliable way to keep their creatures off of the battlefield.

I agree with AdamDaiyo. A good counterspell would be Induce Paranoia, as it also mills. Another good card is Traumatize. It wipes out half of their library!

Fold Into Aether could also be used if Progenitus is in your hand (you could counter your own spell)

Well, I had Naturalize in it, but switched it out for Tel-Jilad Justice for the Scry. I'll put it the Nacatl, but I wanna keep it an anti-artifact deck, not an anti-esper deck

There aren't many cards with protection from artifacts since the Mirrodin block. Anyway, I wasn't trying to be up-to-date, but if you have a more-recent card or a better one, let me know.

Thanks for the suggestion. I like Having Sink into Takenuma for the massive discard, but in the long run Megrim does seem more useful, plus I don't have to return lands to my hand.

that's a hell of a deck O.O nice

... no comment o.o brutal

Teferi's Puzzle Box would be a great addition. Forcing your opponent to redraw their entire hand every could cause as much as seven damage from each of those draw damagers

Whoa, that's NASTY o.o

Zaplight

I'd replace Volcanic Hammer With Lightning Bolt. It's cheaper for the same effect

I would throw in a Palliation Accord in there somehow, or maybe Forcefield. But seems okay to me

Nice deck =3 i would switch Shatter with Demolish (you can destroy a land if you want to, and you get to draw), but other than that I rly like it