At the on-going GP Yokohama 2010, the famous Japanese Pro player Kenji Tsumura created a list to counter the current metagame in Extended. His guess of the top decks that dominates are: Thopter-Depths, Zoo, Faeries, Hypergenesis and dredge. His list composed of goodies in Blue and Black and that focused specifically on each of the top decks. Here’s the list dubbed as “Kenji Control”:

Kenji Control by Kenji Tsumura
Grand Prix Yokohama
Maindeck
4 Swamp
3 Island
1 Mountain
4 Scalding Tarn
4 Sunken Ruins
3 Cascade Bluffs
2 Blood Crypt
1 Watery Grave
1 Steam Vents

4 Damnation
3 Thirst for Knowledge
1 Compulsive Research
3 Jace, the Mind Sculptor
1 Nicol Bolas, Planeswalker
1 Sorin Markov
4 Remand
3 Cruel Ultimatum
3 Chrome Mox
4 Dimir Signet
3 Repeal
4 Smother
3 Night of Souls’ Betrayal

Sideboard
4 Leyline of the Void
3 Relic of Progenitus
4 Negate
4 Thoughtseize