So... 5 ponies. One earth g1, g3 rainbow flash, g4 pinkie pie, g4.5 potion nova, fifth pony?
Yes, one blue, possible shs, there is purple, g1 has some pink, one g1, the g4 has been in a reboot release, one g4, one identified g4.5 possibly a second, some multi colored hair.
No Pegasus, bb, spike, g1 is not white with purple hair, no non pony g1, g1 is not a winger, g1 has not had a basic fun release, no cp, no purple g4, no orange, no extra symbols on any, no babies, no ss, no g2, no flutters, no baby exists of the g1, no seapony, no mpp, no g3.5, no second g4.5 with muticolored hair, no g1 or g4 unicorns.
Not g1 bowtie, silky slipper, tic tac toe, lemon drop, powder, starry wings, mgr sunny bunch, dnp player, shs flowerdream, Shs sweet sundrop, shs starflash, cotton candy, blossom, firefly, bb trucker, zig zag, princess royal blue, sun glider, or posey.
Not g4 rarity, blossomforth, dj pon, or cupcake, big mac, photo finish, Celestia, cheerile, twilight sparkle, or rainbow dash.
Not g3 seascape, garden glow, garden wishes, sweetie belle
Not g4.5 celestia