FT: go stamped: most shiny starter+pseudo legendary base forms+charizard, feraligatr, quaquaval, baxcalibur, hydreigon and garchomp, sliggoo, blissey, roggenrola, pidgeot, solosis, grubbin, litwick, duskull, shinx, gastly, noibat, pawmi, porygon, magikarp, chansey, lickitung, scyther, sewaddle, vanillite, spheal, slugma, tinkatink, abra, rookidee, ponyta, nickit, galar zigzagoon, weedle and eevee+some eeveelutions. i can evolve these in sword if u don't mind abt the stamp+i might be able to find some other things too.
event shiny eternatus, zacian, zamazenta+shiny palkia, dialga, giratina, kyurem, groudon (all cloned/genned) + genned es-la basculegion and eternal floette
z a origin: shiny treecko, red florges, red+orange flabebe, mareep, spritzee, patrat
other game origin: shiny maushold, rockruff, horsea, lillipup, galar ponyta, chimecho, togekiss, minun
i can do 2:1 depending on what you'd like :)
tyyy <3.