U/B/w Teachings

6 Island
1 Plains
4 Shadowmage Infiltrator
1 Swamp
1 Academy Ruins
2 Aeon Chronicler
4 Cancel
3 Careful Consideration
1 Coalition Relic
4 Damnation
4 Dreadship Reef
2 Mystical Teachings
4 Prismatic Lens
3 River of Tears
2 Slaughter Pact
2 Take Possession
1 Teferi, Mage of Zhalfir
1 Temporal Isolation
3 Tendrils of Corruption
4 Terramorphic Expanse
1 Tolaria West
1 Triskelavus
4 Urborg, Tomb of Yawgmoth
1 Urza's Factory

Sideboard
1 Disenchant
1 Aeon Chronicler
2 Aven Riftwatcher
1 Haunting Hymn
1 Imp's Mischief
1 Pull from Eternity
1 Slaughter Pact
1 Spell Burst
1 Strangling Soot
1 Tendrils of Corruption
1 Venser, Shaper Savant
3 Vesuvan Shapeshifter