Here is another deck tech for the coming Standard format updated with Dragons of Tarkir. The latest set has offered a few essential components that the deck needed. The new inclusions are Sidisi, Undead Vizier and Damnable Pact.

We will stick with the same old hand disruption strategy (Thoughtseizes, maggots and disciples) as we set up into the late game Garys. Here is the decklist:

Creatures
1 Abhorrent Overlord
4 Brain Maggot
3 Disciple of Phenax
4 Gray Merchant of Asphodel
3 Master of the Feast
2 Sidisi, Undead Vizier

Spells
3 Bile Blight
2 Palace Siege
4 Thoughtseize
4 Hero’s Downfall
1 Damnable Pact
1 Ultimate Price
1 Silence the Believers
3 Sign in Blood

Lands
19 Swamp
4 Temple of Deceit
1 Nykthos, Shrine to Nyx