Aliasing of purchase commands

[xorhash]

!buy booster ... should be rewritten implicitly to !booster buy ....
You already know what the user wants, so there's no reason to force them to change the command. There's most likely no way there will be a rarity literally called "booster", either.

[xorhash]

Something else in this general direction that fusecavator brought up:

[7:45 PM] fusecavator: can we get some standardization on these pack open commands? we have "!booster buy" "!freepacks open" and "!pudding booster"