Main deck (60) 4 Arcane Sanctum 3 Azorius Signet 1 Brain Freeze 2 Cloudcrest Lake 4 Dimir Signet 2 Displacement Wave 4 Elsewhere Flask 1 Implement of Examination 8 Island 4 Kaleidostone 3 Leave // Chance 4 Metalspinner's Puzzleknot 3 Perplex 4 Prismatic Lens 3 Reverse Engineer 4 Semblance Anvil 2 Swamp 1 Tendrils of Agony 3 Waterveil Cavern Sideboard (15) 1 Brain Freeze 2 Flaying Tendrils 2 Invasive Surgery 3 Lay Bare the Heart 3 Memoricide 3 Scrabbling Claws 1 Tendrils of Agony