I dislike your system. I though of it as following.
Red (Just an example, but I kinda like the idea.): Epic/Legendary/Something
These cards are extremely rare. Only few (Perhaps a dozen?) exist of selected players. If you by chance happen to own a card of this type, you are one lucky bastard.
Badspot, kompressor, Ephialtes, Wedge, Sumz, Spation, Mocheeze, Bones4, Facechild, Rotondo, Kaje. All the people you are extremely unlikely to see ingame. Get the cards by meeting them ingame - collect them all to prove you are a cheating friend! (you'll never ever get Mocheeze. Or likely Bones, Facechild, Rotondo, Kaje, Spation, Sumz, Wedge or kompressor)
Only issue I have with that lot of ratings is why should common be blue? The
common Blockland icon is black. Shouldn't the
common Blockland player be the same color as the icon we see every time we play?
My suggestion:
Legends
Epic
Builder
BlockheadSee the cards as more to do with Blockland itself than actual trading cards
maybe make the actual cards themselves look like bricks (and show the list as an interlaced wall with the rarity being the color of the brick) with a picture of the player's avatar, their name, and when you got the card.
Like so:
[ ][ ][ ]
[ ][ ]
[ ][ ][ ]That is, make it something more relative to what it's based on. Make sense?
I'm spewing ideas aaaa