I used my snow day to add the set filter, but didn't get to commit it. It currently sets the deck editor card pictures to the set-specific version (if available), but saving the set selection with the deck won't be added yet. It is actually a rather simple tweak, I already made it work a few weeks ago on my old local source, before upgrading to Ubuntu Linux on the laptop.
I agree, the graveyard doesn't look right, by forcing it into a circle, it loses some of its recognizability, much less how well it will translate at 32x32. The poison one... makes sense... yeah, not quite fantasy... but it's fairly clear what it represents.
Maybe something like Mr. Yuck?
http://farm1.static.flickr.com/7/9553898_b958c37894.jpgOr
Skull and Crossbones shows up a lot in google image search for "poison"
http://a4cgr.files.wordpress.com/2009/12/poison.pngIn fact, here's a 10-sided die used as a poison counter
http://1.bp.blogspot.com/_qTxgf8uqjbQ/T ... ounter.jpgOr just the Phyrexia symbol, since that's what the Poison counter tokens look like?