B/G Constrictor
A Standard deck, by Shaun McLaren
6th place at a tournament in Montreal, Canada on 2017-05-20

Maindeck:
7 Forest

Artifact Creatures
1 Verdurous Gearhulk (Not currently legal in Standard)
4 Walking Ballista (Not currently legal in Standard)

Creatures
4 Grim Flayer (Not currently legal in Standard)
3 Tireless Tracker (Not currently legal in Standard)
4 Winding Constrictor (Not currently legal in Standard)

Instants
4 Dissenter's Deliverance (Not currently legal in Standard)
3 Fatal Push (Not currently legal in Standard)

Legendary Creatures
1 Kalitas, Traitor of Ghet (Not currently legal in Standard)
2 Rishkar, Peema Renegade (Not currently legal in Standard)

Legendary Planeswalkers
2 Liliana, the Last Hope (Not currently legal in Standard)
4 Nissa, Voice of Zendikar (Not currently legal in Standard)

Sorceries
2 Never (Not currently legal in Standard)
4 Traverse the Ulvenwald (Not currently legal in Standard)

Basic Lands
4 Swamp

Lands
4 Blooming Marsh (Not currently legal in Standard)
3 Evolving Wilds
4 Hissing Quagmire (Not currently legal in Standard)

Sideboard:
1 Tireless Tracker (Not currently legal in Standard)
1 Skysovereign, Consul Flagship (Not currently legal in Standard)
1 Gonti, Lord of Luxury (Not currently legal in Standard)
2 Ob Nixilis Reignited (Not currently legal in Standard)
2 Dispossess (Not currently legal in Standard)
2 Never (Not currently legal in Standard)
4 Transgress the Mind (Not currently legal in Standard)
2 Yahenni's Expertise (Not currently legal in Standard)