Once during your turn (before your attack), you may search your deck for another Ditto and switch it with Ditto. (Any cards attached to Ditto, damage counters, Special Conditions, and effects on it are now on the new PokÃ©mon.) If you do, put Ditto on top of your deck. Shuffle your deck afterward. You can't use more than 1 Duplicate PokÃ©-Power each turn.
Smash Turn 20
After your attack, you may switch Ditto with 1 of your Benched PokÃ©mon.