Delcatty --> Eevee/lution
Without chain breeding, Smeargle. With chain breeding, check the egg move parents on the site below and check their pages to find out how to get wish onto them:
http://www.psypokes.com/dex/psydex/133/breeding
Delcatty --> Eevee/lution
You could also try Togetic > Pikachu > Eevee.
But it\'s much easier to use a Smeargle. That\'s what I do. ^^