Id recommend reading the following in particular: Fan favorite Pokmon/historically popular Pokmon Cards that are hard to obtain e.g
Uvilda, Dean of Perfection / Nassari, Dean of Expression Both sides of this Izzet commander allow you to exile and eventually play cards, but Nassari, Dean of Expression is the stronger side
FAQS How do you determine the market value of a trading card
Given that lizards are a low-curve aggro deck anyway, I dont see that being a problem
Hope you have a very nice time building your new 2013 strategies and thanks for reading!
1 Trainer cards are notable for suffering damage as the result of chipping, but the 2012 card currently under the hammer had been graded as Mint 9 condition by PSA, making it an exception