If you hold Exodia in your hand along with the four other necessary pieces the right leg, left leg, right arm and right leg you automatically win the duel
Warp Point - This card has dual purposes-- it can let you painlessly switch your Active to the Bench when you need to make that change, circumventing retreat costs, and it lets you disrupt your opponent, forcing them to bring something from their Bench into the Active position, likely against their wishes and possibly giving you the chance to get an easy KO, or stall, or force them to waste resources getting that Pokemon back to their Bench
It lets players dig through their deck quicker and pull the likes of Ralts, Kirlia, and Gardevoir to execute the deck's best play, removing some of the random chance that's perhaps the Mewtwo ex deck's greatest flaw
Come playit's your skin in the game
2: Wan Shi Tong, Librarian I can see [[Wan Shi Tong, Librarian]] working as a mono-blue commander, but I think it truly shines in the 99