RE: An Avatar to Own

I've thought for a while, that anyone who owns more than n percent of a particular card should be able to use that card art as their avatar.
Totally agree on more stats. What would be really cool, is a popup or achievement when you're the first to win a match with that particular lineup.
It could even pop up in a feed on the main page, with a link to the battle (maybe limited to the league the player is in right now).
Tarazkp just won with a unique lineup. Click here to watch.
I'm in love with a 12 mana (Diamond/Champ) team.
Lyanna, Failed summoner, Goblin chef, Wood nymph. With 3 strengthens on the team, FS goes up to 12 health, which means Wood nymph heals him for 4. Between magic reflect and demoralise, he's real hardy, and the team usually lives long enough for goblin chef's potent combination of poison and affliction to wreck the opposition.
If I was first to win with that combo, I'd love to have an achievement/badge in my profile showing that I was the first to come up with it.