The Lake Guardians

Pokémon

  • Shaymin x1
  • Uxie x2
  • Mesprit x2
  • Azelf x2

Trainers

  • Poké Ball x2
  • Pokémon Communication x2
  • Professor's Research x2
  • Sabrina x2
  • Dawn x2
  • Celestic Town Elder x2
  • Cyrus x1

Strategy

Start with Uxie in active spot and Mesprit on bench. Give the first psychic energy to Uxie to give bonus psychic energy to Mesprit.
If Shaymin and Azelf are on bench, and Dawn is in hand, retreat to Mesprit and Dawn the energy left on Uxie to Mesprit. Use Supreme Blast and retreat to Uxie next turn to repeat process.