suitangi

This is a cool deck.
Check out my infinite combo deck with Myr Retriever: http://www.mtgvault.com/suitangi/decks/retrieve/

I love how well Duskmantle Guildmage (first abililty) and Mindcrank work together... Infinite mill/life loss!

Why not try Sprout Swarm? or Saproling Symbiosis

Maybe you can try some bioshifts?
Nice deck overall! :)

You can force other players to draw cards with browbeat as well, "Target player draws 3 cards".

Although costy, you might want to try Lavaball trap...

:P Thanks! I actually found another piece of artifact... it'll give this deck infinite turns!
But now i have to try to fit it in... the artifact is Time sieve, that along with genesis chamber.

Instead of unnatural speed, I think you should run Crimson Wisps.
Also, since you have the shockers, you might want to try Runeflare Trap.
Overall a very nice deck!

you should try using Undiscovered Paradise

instead of cancel, you should try counterspell

why not run browbeat in this deck?

Maybe Crusade?
Although it will only work if you are playing against a non-white deck...

Maybe sideboard Empty the Warrens?
Very nice deck!! :)

Thanks!! I'll try accumulate knowledge out!
I'm also thinking of switching out 2 darksteel relic with 2 phyrexian walker...

I got rid of the binding blade...
I guess it cost too much..

What about darksteel reactor?

Swarmyard!! ;)

Thanks for the suggestion!

No wasteland viper?

Maybe throw in some swarmyard for your squirrel mob?