Ruling holon magnemite or holon voltorb

[Psychic Pokemon Master]

this question maybe stupid but i'm just curious about this....
how come people is using holon voltorb or holon magnemite in their deck???
is it useful or can it combo with something???

 

[Flygon]

It can be searched by Mentor. Dunno why myself... They only provide {C}...

 

[Psychic Pokemon Master]

ok, thanks...

 

[Aagron_92]

IN eggs, it is searchable with Mentor and can be used for Zzzap.
In MetaNite, it is used for the same reason, but just in case you don't ahve energy.

 

[Psychic Pokemon Master]

ooo...
now i get it....
thanks....