Quote from Turn30Win »I find Auction, Worldpurge and Aurora to be much the same ilk as Worldfire and other reset cards on the banlist. Sure, you can argue the technicalities of it not being a 100% game reset, but their function if far too often something to that effect. If you have the mana to spend on dragging the game out that would otherwise be over, you have mana to spend on ending it yourself instead.
Quote from tstorm823 »
To pass on the wisdom of Zedruu players passed on to me, play Pentad Prism. It gets Zedruu out a turn early and donates easy to draw more cards, there's very little reason not to play it.