SeadraDS uploaded this a few days ago, albeit the live version. The music makes it epic :D
http://www.youtube.com/watch?v=dKF8gYa3XhU
To state my opinion, I think the Sheer Cold strategy was a bit risky, considering only one of every three of your Sheer Colds are supposed to hit >.< It's more like a luck strategy.... Maybe if that Smeargle has Fling and held a Micle Berry :D
EDIT:
Winner (1-0)
Smeargle - Dark Void, Destiny Bond, Protect, Fake Out @???
Suicune - Sheer Cold, Extremespeed, Protect, ??? @Leftovers
Kyogre - Water Spout, Blizzard, ???, ??? @Choice Scarf
Dialga - Draco Meteor, Blizzard, Protect, ??? @White Herb
Loser
Togekiss - Follow Me, ???, ???, ??? @Lum Berry
Mewtwo - Substitute, Grass Knot, ???, ??? @???
Groudon - Protect, Earthquake, ???, ??? @???
Cresselia - Thunder Wave, Helping Hand, ???, ??? @Sitrus Berry
Thanks to TRE for helping with some of the other moves.