This is a collection of plz-accounts related to the animated television series "My Little Pony: Friendship is Magic" that are larger than one icon, called mosaics or combos. Visit "Mane Cast 1/2" for all further explanations
Since the size of a Journal entry is limited to 60KB, I had to split the collection:
Mane Cast 1/2: Greeting; Explanations; Twilight Sparkle, Pinkie Pie, Applejack Mane Cast 2/2: Rainbow Dash, Rarity, Fluttershy Secondary Cast 1/2: Spike, Celestia, Luna, CMC, Trixie, Discord, Derpy, Chrysalis Secondary Cast 2/2: Other secondary and background characters; Multi-Pony-Pictures Miscellaneous 1/2: Other icons/ OC Ponies; hotdiggedydemon's Miscellaneous 2/2: Icon series like Shrugponies (which include the Mane Cast) Mosaics 1/2: Plz-accounts that form a larger image in combination, Size 2 to 4 Mosaics 2/2: Plz-accounts that form a larger image in combination, Size 6 to 9Please write a comment below if you know of a mosaicplz-account that I have not included yet. That way others can find it until I add it
Note that I only add plz-accounts, not icons of active users, regardless how awesome they may be 
Keep in mind:
"If your avatar is part of an matching mosaic made up of multiple avatars which create a single image the absolute size limit for such mosaics should be considered to be nine connected avatars. Mosaics which are created from larger numbers of profiles will be removed."
~ FAQ #214: What are deviantART's policies regarding avatars?
There are many larger plz-mosaics around (up to 30 icons), but if you want to be on the safe side, remember this limit. Nine icons are enough anyway
PS 2012-06-08: It seems they have removed the rule now. Nevertheless, I recommend to keep the plz-icons limited to nine icons.
1x6 icon size
2x3 icon size
3x2 icon size
Note that the first icon in the Flutterkill mosaic is exchangable, as vest demonstrates here. This works especially well with Fluttershy icons. Some other mosaics are exploitable in this way, too. Like this one:
4x2 icon size
3x3 icon size
