@spiderrobotpig@witches.town here's the card draw one http://www.mtgvault.com/va9693/decks/exponential/
And here's an early version of the sliver deck, http://www.mtgvault.com/va9693/decks/glass-cannon-sliver/ which, yes, was expensive to build. So was the other one actually. This is one reason I stopped playing: the game is stacked in favour of players with money.
I'm a big fan of Dominion for this reason: deck building awesomeness, but fair. Lots about magic I miss though :)