If any actions you perform lead to the Memory Counter moving to a number greater than zero, your turn ends and its time for your opponent to play
All this means is that Deathrite Shaman will still see play, but as long as WotC is careful not to allow too much in the way of fetchland-style designs in to the format, it wont be the format-warping, colour pie-breaking menace that we remember
Through his incredible deck-building, nuanced tech choices and some bonkers interactions between his combo pieces, Rose managed to win
5 Eldrazi Incursion Six-Color Eldrazi While Eldrazi has had a precon before, Eldrazi Incursion is the only six-color precon in Commander
All these (and more) need new homes as I'm going to a different country for an extended stay soon so send me a Flickr Mail message (access through the arrow that appears near my profile photo when mousing over it) if interested
He does a lot of damage if he gets to attack and should win most of the time all by himself if he can dodge removal