Multiverse Feedback: Virtual Booster

Purple rarity    M  Suggestion I'd like to be able to make cards with purple expansion symbols.	Hybrid written as "R/G" gives gold frame    R    If someone enters hybrid mana in a card's mana cost field without putting parens or braces around it (i.e. writes "3R/G" or "1R/GR/G", it's correctly interpreted as hybrid, but the frame autodetection code treats it as gold.	Different card frames    U  Enhancement Stuff like the old frame, PCH planeshifted, and FUT futureshifted.	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.	M15 flips are broken    U  Bug M15 flip cards render improperly, with the rare stamp jammed in the middle of the unflipped rules text, and the flipped P/T box trying to jump off the line.
Lower case symbols    C    Can we pretty please support ?	Split cards on cardset front page    C  Bug On a cardset front page, split cards can turn up twice in the "recently modified cards" list. There are also scattered occasions when clicking the highlight / unhighlight / etc buttons on that page don't work for comments on split cards.	Return to dropdowns after saying Custom    C  Enhancement If you select "Custom" in the Supertype or Watermark drop-down lists, that converts the drop-down to a free text entry field; but there's no way to return to the drop-down (apart from refreshing or clicking save-then-edit).	Filter when viewing Visual spoiler/Cardlist    C    Yeah, it would be really helpful when trying to figure out what my green commons in my set lack. Also, I know a little about web development, so I could help you out with this (hence 0 cost :D), so if you're interested I do believe my email is attached to my username in your database.	Double-backspace editing on iPod Touch    C  Glitch I like making cards. So I work on them whenever I have free Wi-Fi and a free moment. Unfortunately, when I try to backspace while in the card-edit page, it usually (but not always) deletes the last 2 characters. This only occurs editing cards; comments, etc. work fine.
Multiple cardset admins    C  Feature There's currently no way to allow a few people to edit a cardset unless you allow all signed-in users to do so. There should be.	Copy mechanics between cardsets    C  Feature It'd be nice if multiple cardsets could share a mechanic. Particularly obvious for several sets in the same block.	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.	Leveler Creatures    C    Personally, I'd like to see something that would create the "leveler" creatures from Rise of the Eldrazi card format. Hope that makes sense. :D	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.

Purple rarity (mythic, foil)
Hybrid written as "R/G" gives gold frame (rare)
Different card frames (uncommon)
Frequent Heroku errors? (uncommon)
M15 flips are broken (uncommon)
Lower case symbols (common)
Split cards on cardset front page (common)
Return to dropdowns after saying Custom (common)
Filter when viewing Visual spoiler/Cardlist (common)
Double-backspace editing on iPod Touch (common)
Multiple cardset admins (common)
Copy mechanics between cardsets (common)
Tagging users (common)
Leveler Creatures (common)
More features for advanced search (basic)