Here is the decklist of the archetype that a few of the members of Team Channel Fireball were playing in the current Pro Tour in Hawaii. It is a rendition of the Blue Black Control deck that benefits some of the cards in Khans.

Here is the decklist:

Lands
4 Swamp
4 Island
1 Urborg, Tomb of Yawgmoth
4 Polluted Delta
4 Dismal Backwater
2 Bloodstained Mire
2 Flooded Strand
4 Temple of Deceit
1 Temple of Mystery
1 Temple of Malady

Creatures
4 Prognostic Sphinx

Spells
3 Bile Blight
2 Silence the Believers
2 Drown in Sorrow
2 Thoughtseize
4 Despise
4 Dissolve
4 Disdainful Stroke
4 Hero’s Downfall
4 Dig Through Time

Sideboard
SB: 1 Bile Blight
SB: 1 Silence the Believers
SB: 1 Pharika’s Cure
SB: 3 Clever Impersonator
SB: 2 Returned Phalanx
SB: 2 Negate
SB: 2 Drown in Sorrow
SB: 1 Thoughtseize
SB: 1 Pearl Lake Ancient
SB: 1 Set Adrift

Here is the link for the coverage of Pro Tour Khans of Tarkir.