Poké-BODY: Time Aura
As long as Dialga is your Active Pokémon, your opponent can’t play any Pokémon from his or her hand to evolve his or her Active Pokémon.
[M][M][C][C] Metal Burn: 100
Discard all [M] Energy attached to Dialga.
It has the power to control time. It appears in Sinnoh-region myths as an ancient deity.