I know I don’t usually do this sort of stuff, but a couple of days ago I was reading the rulebook and I came across this loophole.
Make sure there are no Basic Pokémon in your deck, just energy, trainers, and Stage 1 and Stage 2s.
Now every time your hand has no Basic Pokémon, you opponent will draw an extra two cards. Mulligan (Or say you don’t have any basics [Cause you don’t]) until they have no deck to draw with and have a hand of 60. Then pass turn and they wont be able to draw so you’ll win!
I’m not sure if this is banned or not, I’m new to the whole “Pokémon” thing! So tell me in the comments if this is legit!