Crabvine
A Modern deck, by Robert Gherrity
32nd place at a tournament in Knoxville, Tennessee, United States on 2020-01-11

Maindeck:

Creatures
3 Carrion Feeder
4 Gravecrawler
4 Hedron Crab
4 Merfolk Secretkeeper
4 Narcomoeba
4 Prized Amalgam
4 Stitcher's Supplier
4 Vengevine

Sorceries
4 Creeping Chill
4 Glimpse the Unthinkable
2 Memory Sluice

Basic Lands
2 Swamp

Lands
4 Bloodstained Mire
3 Overgrown Tomb
4 Polluted Delta
2 Verdant Catacombs
4 Watery Grave

Sideboard:
2 Damping Sphere
2 Abrupt Decay
2 Assassin's Trophy
3 Fatal Push
1 Nature's Claim
3 Surgical Extraction
2 Collective Brutality