Palkia EX

Get Manaphy on the field early, use Vaporeon to move the energy that it generates, and let Palkia begin its rampage. A bit of luck with Misty will get this deck online faster, and Giant Cape will help Manaphy tank early-game, or bring Palkia EX past the incredibly important 150 HP breakpoint, making it VERY hard to take down. Palkia's ability to hit the bench also means that Cyrus is INSANELY useful in this deck, as it allows you to pick your matchup.