4 Bubbling Muck 4 Cabal Ritual 4 Contaminated Aquifer 3 Dark Petition 4 Dark Ritual 3 Drowned Catacomb 4 Fetid Pools 2 Founding the Third Path 4 Frantic Search 4 Gitaxian Probe 2 Mastermind's Acquisition 4 Mind's Desire 4 Ponder 4 Sunken Hollow 4 Swamp 2 Tendrils of Agony 2 Treasure Cruise 2 Unsubstantiate 1 Brain Freeze 3 Defense Grid 4 Duress 2 Feed the Swarm 2 Repeal 1 Temporal Fissure 2 Yahenni's Expertise