Just looked it up - seemed like a standard blue counter+draw/control deck but the flying idea was pretty cool, plus kraken's eye and equivalents are nice as well. Don't really know why he has that Phantom Warrior there, or well I can kinda see how it'd come in handy if he gets some deck that negates the flying advantages or if he fucks up his counters/misuses the deluges, but still. Seems odd, even more so since just the one as well.
Funny though, the insane amount of different counter spells available now - if there were that many back when I played both cognivore and psychatog decks it would've made my life a hell of a lot more fun. Then again, they had 4 traumatizes each anyway. LUL
Edit: just remembered a card I saw a while back called Lord of Extinction or some such, how ridiculous must that be with a regular draw/discard multi-color deck? Shame it costs black/green rather than black/blue, it would've synched so much better then. But still.