Is it a good idea to trade mewtwo with another mewtwo to reroll

Mewtwo Standard Gaming Playmat Mousepad for Pokemon

I want to trade for a shiny armoured Mewtwo but only have 300,000 stardust. I already have a normal shiny Mewtwo so do I still need 1,000,000 Stardust or do I only

If i lucky trade this Mewtwo, can it decline in stats? : r/pokemongo

What kind of mewtwo is that? I've never seen it before : r/pokemongo

3 Ways to Get Mewtwo in Pokémon Ultra Sun and Ultra Moon - wikiHow

Mewtwo Strikes Flint” — How I Found the “True Form” of Mew Box, the Catcher-Less Junior Top 4 List, and a Comparison to Henry Brand's Masters Winning List — SixPrizes

Mewtwo EX Gold Values - MAVIN

They told me it was impossible, so I did it ~ Solo Mewtwo Raid : r/PokemonScarletViolet

Two Strong Pokémon V Stand Ready! Get ready for a major Pokémon battle with a ready-to-play double deck bundle—with extra Trainer cards! This set

Pokemon Trading Card Game: Pokemon GO V Battle Deck: Mewtwo vs. Melmetal

How to Beat Mewtwo 7-Star Tera Raid Event: Best Counters