Also, remember that Tendrils decks worked in extended with Shocklands and no tutor power.
Also also, I'm looking at short-term price spikes of Stompybase cards, almost all of MUD will go up in price. I'd suggest buying the fringe cards while they're $.50 apiece to make a profit. Things like Razormane Masticore, Staff of Domination, and Powder Keg should probably not be overlooked.
Also also also, thoughts on the price of
Power Artifact? Seems like it'll have Eureka syndrome where nobody plays it but it still goes up in price.