Multiverse Feedback: Virtual Booster

Transform (double-faced) cards    M  Wishlist Wizards have added double-faced cards (DFCs). So yeah.    M    They may be a terrible idea, but now they're part of the game and we're stuck with them.	Can't edit cards in Safiria    U  Ongoing Bug When using Chromium on Ubuntu 12.04, I cannot edit cards that I have created — instead I get the "We're sorry, but something went wrong" page.	Frequent Heroku errors?    U    I've been seeing a few Heroku errors on the page lately. It usually doesn't last, just half an hour or so, but it's a little odd. Wanted to ask about it in case it's slipped under the radar so far.	Different card frames    U  Enhancement Stuff like the old frame, PCH planeshifted, and FUT futureshifted.	Card backgrounds on opera    C    Probably not a high priority, but using opera (11.51), the background colour for lands and multi-colour cards is bright cyan.
No color indicator on moon side    C  Bug of double faced cards.	Watermarks on cards    C  Feature Let people specify a large image to sit behind the card text, to be a watermark.	Application Errors    C  Error Frequently getting these Application Errors. On some days it's really bad. Loading a cardset or page requires many tries. If working on a new card, it could mislead you to resubmit several times, thus creating multiple copies of the same card. I assume this server runs on ASP.NET because I only ever see these errors on ASP served pages. Quite often, actually, not just this site.	Ability to print a selection of cards    C	Order by submitter    C    Was looking for the cards I'd created in design challenge; doesn't seem to be any easy way to do that right now.
Error page mouseover and centering    C  Bug – Graphical If you hover over a link to a card that doesn't exist, the mouseover "image" loads from an error page, but since it uses a centered text box, it has the undesirable side effect that all the text fields on the existing page also become centered.	Tagging users    C    In a comment, there should be a way of tagging users, e.g. (((dude1818))) becomes [dude1818](http://multiverse.heroku.com/users/57/). This would require the ability for notifications first, but this is an added feature.	Cockatrice integration    C  Feature Cockatrice is an open-source deckbuilder and gaming table. It supports set import from arbitrary URLs.	Multiple boosters    C    Actually, what I'd really like is to get the approximate numbers for contact sheets – one of each of the rares/mythics, random selection of foils and whatever rounds it out for common/uncommon. You can get it by hitting 'booster' a lot of times, but being able to get it in one go would be nice.	More features for advanced search    B    Can you please give more features for searching cards on the advanced search page? I'd like features that allow us to search by mana cost and colors of the cards. These features haven't been added yet, but it would definitely help a lot if we can search according to mana cost, converted mana cost and colors because I'd like to see all the WUBRG cards in this website, for example.

Transform (double-faced) cards (mythic)
Can't edit cards in Safiria (uncommon)
Frequent Heroku errors? (uncommon)
Different card frames (uncommon)
Card backgrounds on opera (common)
No color indicator on moon side (common)
Watermarks on cards (common)
Application Errors (common)
Ability to print a selection of cards (common)
Order by submitter (common)
Error page mouseover and centering (common)
Tagging users (common)
Cockatrice integration (common)
Multiple boosters (common)
More features for advanced search (basic)