There's this: http://pokegym.net/gallery/displayimage.php?imageid=31987
However, Gardevoir LV. X has to be involved in the switch.
Anyway, Warp Point is definitely the better one especially when your opponent has a short/vulnerable bench.
It works better when you have something in play with a...
Definitely Kingdra or even straight Machamp... Kingdra would probably be the easiest.
What you might need to teach is how to setup the attack 'Aqua Stream' for one of the last prizes, but aside from that, the deck is quite straightforward.