Nil's Kuldotha

it is not really aggro, but is excellent against aggro decks (pyroclasm, bomb, blast, wurmcoil, necropede, myr sire, rebirth). wellspring and dais probably seem worthless, but they are great help. dais works excellent with blocking-sacrafice (goblins, pede, sire, even phoenix or wurmcoil to achieve metalcraft). throne of geth, rebirth and tezz make sure you can always do something with wellspring. throne of geth works great with surprise tezz ultimate, dais and magnet. sphere of the suns and opal can make you quicker (and are needed because of tezz). the manabase is solid and makes you able to play quicksand (against aggro), maze (against anything), and tectonic edge. piston sledge is probably not really good, but i just dont have 2 tezz yet :-) id say, the deck works great against anything. it has some 20-1 record against rdw, 5-1 against caw-go, and 5-2 against valakut ramp.