TR34

TR34 teaches a move to a compatible Pokémon in Pokémon Sword & Shield. Technical Records are consumed after use, but can be re-bought from Watt Traders. TR34 is Future Sight.

Game descriptions

Sword, Shield:(Watt Trader - 3000W)
Sword, Shield, B.Diamond, S.Pearl:Two turns after this move is used, a hunk of psychic energy attacks the target.
Scarlet, Violet:Two turns after this move is used, a hunk of psychic energy attacks the target.