Sliver Swarm Upgrade Guide for The First Sliver
The First Sliver

Aug 1, 2023
Sliver Swarm - Precon Primer
Curious about the new Sliver Swarm precon from Commander Masters? Come check out this Primer from the Scrap Trawlers to see how the deck fares.

Aug 1, 2023
Sliver Swarm - Upgrade Guide
How do you upgrade a five-color aggro precon without draining your bank account? Tune in here to see how the Scrap Trawlers have improved the Sliver Swarm deck, from Commander Masters.
Sliver Swarm Decklist
Commander
- 1Sliver GravemotherSliver Gravemother
Creatures (43)
- 1Blade SliverBlade Sliver
- 1Blur SliverBlur Sliver
- 1Bonescythe SliverBonescythe Sliver
- 1Bonesplitter SliverBonesplitter Sliver
- 1Brood SliverBrood Sliver
- 1Capricious SliverCapricious Sliver
- 1Cleaving SliverCleaving Sliver
- 1Clot SliverClot Sliver
- 1Cloudshredder SliverCloudshredder Sliver
- 1Constricting SliverConstricting Sliver
- 1Crypt SliverCrypt Sliver
- 1Crystalline SliverCrystalline Sliver
- 1Diffusion SliverDiffusion Sliver
- 1Firewake SliverFirewake Sliver
- 1Galerider SliverGalerider Sliver
- 1Gemhide SliverGemhide Sliver
- 1Harmonic SliverHarmonic Sliver
- 1Hatchery SliverHatchery Sliver
- 1Hibernation SliverHibernation Sliver
- 1Hollowhead SliverHollowhead Sliver
- 1Lavabelly SliverLavabelly Sliver
- 1Lazotep SliverLazotep Sliver
- 1Manaweft SliverManaweft Sliver
- 1Megantic SliverMegantic Sliver
- 1Might SliverMight Sliver
- 1Necrotic SliverNecrotic Sliver
- 1Quick SliverQuick Sliver
- 1RealmwalkerRealmwalker
- 1Regal SliverRegal Sliver
- 1Rukarumel, BiologistRukarumel, Biologist
- 1Sentinel SliverSentinel Sliver
- 1Shifting SliverShifting Sliver
- 1Sinew SliverSinew Sliver
- 1Sliver HivelordSliver Hivelord
- 1Spiteful SliverSpiteful Sliver
- 1Striking SliverStriking Sliver
- 1Synapse SliverSynapse Sliver
- 1Syphon SliverSyphon Sliver
- 1Taunting SliverTaunting Sliver
- 1Titan of LittjaraTitan of Littjara
- 1Two-Headed SliverTwo-Headed Sliver
- 1Venom SliverVenom Sliver
- 1Winged SliverWinged Sliver
Instant (1)
- 1For the AncestorsFor the Ancestors
Sorceries (10)
- 1Cleansing NovaCleansing Nova
- 1Crippling FearCrippling Fear
- 1CultivateCultivate
- 1DecimateDecimate
- 1Distant MelodyDistant Melody
- 1FarseekFarseek
- 1Harsh MercyHarsh Mercy
- 1Nature's LoreNature's Lore
- 1Three VisitsThree Visits
- 1WindfallWindfall
Artifacts (7)
- 1Arcane SignetArcane Signet
- 1Fellwar StoneFellwar Stone
- 1Herald's HornHerald's Horn
- 1Icon of AncestryIcon of Ancestry
- 1Pillar of OriginsPillar of Origins
- 1Sol RingSol Ring
- 1Vanquisher's BannerVanquisher's Banner
Enchantment (1)
- 1Descendants' FuryDescendants' Fury
Lands (37)
- 1Ash BarrensAsh Barrens
- 1Canopy VistaCanopy Vista
- 1Cinder GladeCinder Glade
- 1Command TowerCommand Tower
- 1Exotic OrchardExotic Orchard
- 1Flood PlainFlood Plain
- 3ForestForest
- 1Frontier BivouacFrontier Bivouac
- 1GrasslandsGrasslands
- 1Irrigated FarmlandIrrigated Farmland
- 2IslandIsland
- 1Jungle ShrineJungle Shrine
- 2MountainMountain
- 1Mountain ValleyMountain Valley
- 1Mystic MonasteryMystic Monastery
- 1Nomad OutpostNomad Outpost
- 1Opulent PalaceOpulent Palace
- 1Path of AncestryPath of Ancestry
- 2PlainsPlains
- 1Prairie StreamPrairie Stream
- 1Rocky Tar PitRocky Tar Pit
- 1Sandsteppe CitadelSandsteppe Citadel
- 1Savage LandsSavage Lands
- 1Scattered GrovesScattered Groves
- 1Seaside CitadelSeaside Citadel
- 1Secluded CourtyardSecluded Courtyard
- 1Sheltered ThicketSheltered Thicket
- 1Smoldering MarshSmoldering Marsh
- 1Sunken HollowSunken Hollow
- 2SwampSwamp
- 1Unclaimed TerritoryUnclaimed Territory
Precon Card Upgrades
Cards to Cut
Rukarumel, Biologist
Cut from
82% of decks
Blade Sliver
Cut from
67% of decks
Windfall
Cut from
65% of decks
Descendants' Fury
Cut from
57% of decks
Icon of Ancestry
Cut from
54% of decks
Hollowhead Sliver
Cut from
51% of decks
Titan of Littjara
Cut from
50% of decks
Decimate
Cut from
49% of decks
Crippling Fear
Cut from
48% of decks
Capricious Sliver
Cut from
48% of decks
Bonesplitter Sliver
Cut from
46% of decks
Cleansing Nova
Cut from
45% of decks
Harsh Mercy
Cut from
43% of decks
Clot Sliver
Cut from
42% of decks
Cleaving Sliver
Cut from
41% of decks
Firewake Sliver
Cut from
37% of decks
For the Ancestors
Cut from
33% of decks
Pillar of Origins
Cut from
31% of decks
Regal Sliver
Cut from
23% of decks
Three Visits
Cut from
23% of decks
Distant Melody
Cut from
23% of decks
Cards to Add
Sliver Gravemother
Added to
81% of decks
Sliver Legion
Added to
52% of decks
Homing Sliver
Added to
44% of decks
Predatory Sliver
Added to
40% of decks
Muscle Sliver
Added to
39% of decks
Virulent Sliver
Added to
39% of decks
Morophon, the Boundless
Added to
36% of decks
Sliver Overlord
Added to
31% of decks
Kindred Discovery
Added to
27% of decks
Reflections of Littjara
Added to
25% of decks
Kodama's Reach
Added to
23% of decks
Root Sliver
Added to
22% of decks
Swords to Plowshares
Added to
22% of decks
Heart Sliver
Added to
21% of decks
Rampant Growth
Added to
20% of decks
Patriarch's Bidding
Added to
18% of decks
Pulmonic Sliver
Added to
17% of decks
Horned Sliver
Added to
17% of decks
Path to Exile
Added to
17% of decks
Kindred Dominance
Added to
15% of decks
Urza's Incubator
Added to
14% of decks
Heroic Intervention
Added to
13% of decks
Essence Sliver
Added to
13% of decks
Fury Sliver
Added to
13% of decks
Sedge Sliver
Added to
13% of decks
Ward Sliver
Added to
13% of decks
Basal Sliver
Added to
13% of decks
Magma Sliver
Added to
12% of decks
Thorncaster Sliver
Added to
12% of decks
Sliver Queen
Added to
12% of decks
Descendants' Path
Added to
11% of decks
Sidewinder Sliver
Added to
11% of decks
Belligerent Sliver
Added to
10% of decks
Tempered Sliver
Added to
10% of decks
Counterspell
Added to
10% of decks
Coat of Arms
Added to
10% of decks
Door of Destinies
Added to
9% of decks
Toxin Sliver
Added to
9% of decks
Elven Chorus
Added to
9% of decks
Shadow Sliver
Added to
9% of decks
Leeching Sliver
Added to
8% of decks
Leyline of the Guildpact
Added to
8% of decks
Eerie Ultimatum
Added to
8% of decks
Battering Sliver
Added to
8% of decks
Banner of Kinship
Added to
8% of decks
Dregscape Sliver
Added to
8% of decks
Fungus Sliver
Added to
7% of decks
Opaline Sliver
Added to
7% of decks
Rhythm of the Wild
Added to
7% of decks
Mirari's Wake
Added to
7% of decks
Lands to Cut
Rocky Tar Pit
Cut from
61% of decks
Ash Barrens
Cut from
60% of decks
Mountain Valley
Cut from
60% of decks
Flood Plain
Cut from
59% of decks
Grasslands
Cut from
59% of decks
Sheltered Thicket
Cut from
47% of decks
Irrigated Farmland
Cut from
46% of decks
Scattered Groves
Cut from
44% of decks
Nomad Outpost
Cut from
23% of decks
Mystic Monastery
Cut from
22% of decks
Savage Lands
Cut from
19% of decks
Smoldering Marsh
Cut from
19% of decks
Sunken Hollow
Cut from
19% of decks
Seaside Citadel
Cut from
19% of decks
Sandsteppe Citadel
Cut from
18% of decks
Opulent Palace
Cut from
17% of decks
Jungle Shrine
Cut from
17% of decks
Frontier Bivouac
Cut from
17% of decks
Prairie Stream
Cut from
17% of decks
Cinder Glade
Cut from
14% of decks
Canopy Vista
Cut from
14% of decks
Lands to Add
Sliver Hive
Added to
37% of decks
Cavern of Souls
Added to
18% of decks
Evolving Wilds
Added to
15% of decks
The World Tree
Added to
15% of decks
Crumbling Necropolis
Added to
13% of decks
Arcane Sanctum
Added to
12% of decks
Terramorphic Expanse
Added to
12% of decks
Ziatora's Proving Ground
Added to
11% of decks
Stomping Ground
Added to
10% of decks
Yavimaya Coast
Added to
10% of decks
Temple Garden
Added to
10% of decks
Ketria Triome
Added to
10% of decks
Hallowed Fountain
Added to
9% of decks
Battlefield Forge
Added to
9% of decks
Ancient Ziggurat
Added to
9% of decks
Overgrown Tomb
Added to
8% of decks
Karplusan Forest
Added to
8% of decks
Spara's Headquarters
Added to
8% of decks
Three Tree City
Added to
8% of decks
Brushland
Added to
8% of decks
Breeding Pool
Added to
8% of decks
Blood Crypt
Added to
7% of decks
Watery Grave
Added to
7% of decks
Godless Shrine
Added to
7% of decks
Jetmir's Garden
Added to
7% of decks
Reliquary Tower
Added to
7% of decks
Shivan Reef
Added to
7% of decks
Steam Vents
Added to
7% of decks
Reflecting Pool
Added to
7% of decks
Training Center
Added to
7% of decks
Caves of Koilos
Added to
6% of decks
Sacred Foundry
Added to
6% of decks
Llanowar Wastes
Added to
6% of decks
Flooded Strand
Added to
6% of decks
Windswept Heath
Added to
6% of decks
Wooded Foothills
Added to
6% of decks
City of Brass
Added to
6% of decks
Savai Triome
Added to
6% of decks
Bloodstained Mire
Added to
5% of decks
Rejuvenating Springs
Added to
5% of decks
Indatha Triome
Added to
5% of decks
Raugrin Triome
Added to
5% of decks
Zagoth Triome
Added to
5% of decks
Cascading Cataracts
Added to
5% of decks
Verdant Catacombs
Added to
5% of decks
Raffine's Tower
Added to
5% of decks