GUYS, let's please at least PRETEND to keep this on topic, okay? I understand Alex is an idiot, but let's just leave it at that and let him exhaust himself pretending we care. Remember, every post you make targeting him is a victory! (Read: every time you respond to Alex, you doom yourself to a top cut misplay)
Here's my current running guess on what Andceo ran. I'd say there's between 5 and 10 cards of uncertainty, centered around things with "?" next to them.
4-3-2|Prime//1|SF-1 Gengar Lv. X
2-2-2 Vileplume [[A guess. He could have played a thinner line, if he wanted more stuff.]]
2-1 Uxie [Known, though a second Uxie X is technically possible]
1 Mr. Mime [more?]
1 Azelf
4 Spiritomb
1 Unown Q?
4 Pokemon Collector
4 Bebe's Search
3? Twins
2 Lost World
4 Seeker
2? BTS
2 Copycat?
1 Palmer's?
6 Psychic Energy
3 Rescue Energy
2 Call Energy
2 Warp Energy
He made no mention of Copycat anywhere but in my experience it's what makes Vilegar and variants consistent, so that's why I stuck it in. I've not tested Vilegar much since Twins was released; hypothetically Twins could make the deck far more consistent, so he may have had a different energy or BTS count, no Copycat, and 4 Twins instead (something like that anyway).
The idea was to start Spiritomb, Grace into Plume and Gengar, and use the appropriate strategy as the tournament situation demands. It was really built around the tournament setting; Andceo is very clever, and knew that he had to be prepared for both quick top cut games (SF Gengar) and longer easier games (Lost World + Gengar Prime). A variant hellbent on either would have problems with a specific type of match.
This is just my current understanding and construction, anyone else with better insight or experience is welcome to add to it.