You can easily double up on the tokens with cards like Mondrak, Glory Dominus and Anointed Procession, then convert them into even more damage with Impact Tremors effects
When I've traded in the past, others have requested I use Apathy House to value my cards, and when I've sold on eBay, the prices I have received have been close to what Apathy House suggests
A lot of these have popped up with the stamps missing or being "semi-stamped." These errors do seem to occur more often than some of the other errors, most likely because this stamp was a later addition to the manufacturing process so it may not be as well-vetted in the process as a whole
Surge of Salvation Surge of Salvation is pretty narrow, but it works very well in the right MTG formatlike Pioneer, with a dominant RB midrange strategy
The main thing with Krrik is to aggressively spend your life total to cast black spells, which in turn leads to lifegain