Multiverse Feedback: Virtual Booster

Purple rarity    M  Suggestion I'd like to be able to make cards with purple expansion symbols.	Different card frames    U  Enhancement Stuff like the old frame, PCH planeshifted, and FUT futureshifted.	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.	Unusual boosters    C    Options for a cardset to have boosters that don't follow the 10 C / 3 U / 1 R/M distribution, or that ignore rarity altogether. If the idea isn't too crazy, boosters with a number of cards different from 15 is cool, too.
Can't find this page    C    In the end I resorted to google, which sent me to toothycat via which I got here... So yeah. "feedback" isn't the name I searched for, I searched of "Bugs and Features" (and variants thereof) none of which found this page. Should be more locatable.	Expand flip card text    C  Bug The expand button doesn't work on flip cards.	Card history    C    When someone edits a card, they have the ability to comment on their change. I think it would be nice if there was some way to view older editions of a card as well, like on Wikipedia. That way, you could know what I used to have as flavor text here. ;)	Completed sets are invisible    C    Not sure what the solution should be here – but it would be nice if finished sets didn't get completely lost and vanish into obscurity; since they would seem to be a good draw for visitors. Currently though, since they have no activity – they're pretty much impossible to find unless you know about them already.	Details page for cardset edit guidance    C    Add a special details page title which will get embedded by the side of that cardset's create/edit card form.
Tooltips don't appear if hovered too quickly    C  Bug If you mouseover a Gatherer tooltip (a [[[link to a printed card]]]) before the page has loaded, then the tooltip won't show, and won't even show if you re-mouseover the same link after the page loads.	Transform cards    C    I am not able to create any transform cards. Please Help	Print without header/footer    C    The "Cardlist | Visual spoiler | Export | Booster | Comments | Recent activity Upcoming releases New card | Import data | Unaddressed" box still appears on printable links. Which pushes cards onto more pages than needed.	Cropping roll-over image    C  Bug When the tooltip image is larger than usual, e.g. the default for a cardset is to prefer images to mock-ups, the roll-over displays the card image, but (at least for me) the right edge of the card gets cut off, removing the P/T, loyalty, and/or mana cost.	Can't view large sets    B    If cardsets are too large, say for around 700 cards, I can't view them, instead Application Error shows up. This happens whether I use either visual spoiler or cardlist. Can you help me find a way to allow me to view a large cardset without experiencing problems or the Application Error?

Purple rarity (mythic)
Different card frames (uncommon)
Can't edit cards in Safiria (uncommon)
Frequent Heroku errors? (uncommon)
Unusual boosters (common)
Can't find this page (common)
Expand flip card text (common)
Card history (common)
Completed sets are invisible (common)
Details page for cardset edit guidance (common)
Tooltips don't appear if hovered too quickly (common)
Transform cards (common)
Print without header/footer (common)
Cropping roll-over image (common)
Can't view large sets (basic)