Grixis Tezzeret
A Legacy deck, by Sean O'Brien
3rd place at a tournament in Atlanta, Georgia, United States on 2016-06-05

Maindeck:
2 Island

Artifacts
4 Chalice of the Void
1 Crucible of Worlds
2 Dimir Signet
1 Engineered Explosives
4 Ensnaring Bridge
4 Mox Diamond
1 Sword of the Meek
2 Talisman of Dominance
1 Thopter Foundry
1 Trading Post
1 Trinisphere

Artifact Creatures
4 Baleful Strix

Legendary Planeswalkers
2 Dack Fayden
4 Tezzeret, Agent of Bolas

Sorceries
2 Toxic Deluge
2 Transmute Artifact

Basic Lands
1 Swamp

Lands
4 Ancient Tomb
1 Badlands
1 City of Traitors
2 Creeping Tar Pit
1 Darkwater Catacombs
4 Polluted Delta
2 Underground Sea
1 Volcanic Island
4 Wasteland

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
1 Batterskull
1 Forcefield
1 Helm of Obedience
2 Spellskite
1 Notion Thief
4 Leyline of the Void
2 Kolaghan's Command
2 Pyroclasm
1 The Abyss