2 Choked Estuary
3 Holdout Settlement
6 Island
1 Mage-Ring Network
1 Mirrorpool
1 Opulent Palace
2 Shrine of the Forsaken Gods
1 Sunken Hollow
6 Swamp
1 Behold the Beyond
3 Benthic Infiltrator
1 Conduit of Ruin
1 Cryptolith Rite
1 Dark Petition
1 Endbringer
2 Fathom Feeder
2 Flaying Tendrils
1 Hedron Archive
1 Kozilek, the Great Distortion
1 Kozilek's Channeler
2 Mist Intruder
1 Oblivion Sower
2 Oblivion Strike
2 Seer's Lantern
2 Sire of Stagnation
2 Slip Through Space
3 Sludge Crawler
2 Thought Harvester
2 Thought-Knot Seer
1 Ugin's Insight
1 Ulamog, the Ceaseless Hunger
2 Void Shatter
Sideboard:
1 Mortuary Mire
1 Read the Bones