Looking for customized preconstructed decks...

[Onslaught]

Somewhere I found a file with every preconstructed deck ever printed in a MWS file, and I relabeled them all with a number. My friend and I just roll a 207 sided dice to see which deck we will use without ever looking at its contents or anything. It's pretty fun, but we've played enough times now that we're hitting repeats pretty often (and in case anyone cares, the blue precon with Air Elemental and 2 Counterspells has the highest win ratio by far, though the deck with Cruel Ultimatum is pretty beastly too).

Anyone have any ideas of where to download another huge grip of decks that aren't just old competitive decks? I guess it's pretty niche, there probably isn't a "Cube Starter decks" pack or something like that.