For now, I've managed to contain myself to a single prerelease ($45, where I came in 5th place and got another five boosters for my trouble) and a Starter Kit ($20) to play with my partner
Perhaps the most nerdbaity of the entire bunch, We Want A SHRUBBERY
Compared to most other attempts at free designs in Magic history, the X-cost caveat is an absolute masterstroke, adding an important wrinkle for deck builders which still leads to usefulness both in fair decks and less fair ones
The biggest problem is that eBay is an auction house
Unlike Dialga EX decks that play slow and steady, this deck overwhelms opponents by damaging everything they have on the field
Perhaps the most hilarious aspect of this card, though, is the decision to use Barktooth Warbeard as the original MTG card of choice