Sliver Swarm Precon Upgrades for Rukarumel, Biologist
Rukarumel, Biologist

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)
- 1Blur SliverBlur Sliver
- 1Clot SliverClot Sliver
- 1RealmwalkerRealmwalker
- 1Blade SliverBlade Sliver
- 1Brood SliverBrood Sliver
- 1Crypt SliverCrypt Sliver
- 1Might SliverMight Sliver
- 1Quick SliverQuick Sliver
- 1Regal SliverRegal Sliver
- 1Sinew SliverSinew Sliver
- 1Venom SliverVenom Sliver
- 1Syphon SliverSyphon Sliver
- 1Winged SliverWinged Sliver
- 1Gemhide SliverGemhide Sliver
- 1Lazotep SliverLazotep Sliver
- 1Synapse SliverSynapse Sliver
- 1Cleaving SliverCleaving Sliver
- 1Firewake SliverFirewake Sliver
- 1Harmonic SliverHarmonic Sliver
- 1Hatchery SliverHatchery Sliver
- 1Manaweft SliverManaweft Sliver
- 1Megantic SliverMegantic Sliver
- 1Necrotic SliverNecrotic Sliver
- 1Sentinel SliverSentinel Sliver
- 1Shifting SliverShifting Sliver
- 1Sliver HivelordSliver Hivelord
- 1Spiteful SliverSpiteful Sliver
- 1Striking SliverStriking Sliver
- 1Taunting SliverTaunting Sliver
- 1Diffusion SliverDiffusion Sliver
- 1Galerider SliverGalerider Sliver
- 1Lavabelly SliverLavabelly Sliver
- 1Bonescythe SliverBonescythe Sliver
- 1Capricious SliverCapricious Sliver
- 1Hollowhead SliverHollowhead Sliver
- 1Titan of LittjaraTitan of Littjara
- 1Two-Headed SliverTwo-Headed Sliver
- 1Crystalline SliverCrystalline Sliver
- 1Hibernation SliverHibernation Sliver
- 1Bonesplitter SliverBonesplitter Sliver
- 1Constricting SliverConstricting Sliver
- 1Cloudshredder SliverCloudshredder Sliver
- 1Rukarumel, BiologistRukarumel, Biologist
Instant (1)
- 1For the AncestorsFor the Ancestors
Sorceries (10)
- 1FarseekFarseek
- 1DecimateDecimate
- 1WindfallWindfall
- 1CultivateCultivate
- 1Harsh MercyHarsh Mercy
- 1Three VisitsThree Visits
- 1Nature's LoreNature's Lore
- 1Cleansing NovaCleansing Nova
- 1Crippling FearCrippling Fear
- 1Distant MelodyDistant Melody
Artifacts (7)
- 1Sol RingSol Ring
- 1Arcane SignetArcane Signet
- 1Fellwar StoneFellwar Stone
- 1Herald's HornHerald's Horn
- 1Icon of AncestryIcon of Ancestry
- 1Pillar of OriginsPillar of Origins
- 1Vanquisher's BannerVanquisher's Banner
Enchantment (1)
- 1Descendants' FuryDescendants' Fury
Lands (37)
- 2SwampSwamp
- 3ForestForest
- 2IslandIsland
- 2PlainsPlains
- 2MountainMountain
- 1GrasslandsGrasslands
- 1Ash BarrensAsh Barrens
- 1Flood PlainFlood Plain
- 1Canopy VistaCanopy Vista
- 1Cinder GladeCinder Glade
- 1Savage LandsSavage Lands
- 1Command TowerCommand Tower
- 1Jungle ShrineJungle Shrine
- 1Nomad OutpostNomad Outpost
- 1Rocky Tar PitRocky Tar Pit
- 1Sunken HollowSunken Hollow
- 1Exotic OrchardExotic Orchard
- 1Opulent PalaceOpulent Palace
- 1Prairie StreamPrairie Stream
- 1Mountain ValleyMountain Valley
- 1Seaside CitadelSeaside Citadel
- 1Frontier BivouacFrontier Bivouac
- 1Mystic MonasteryMystic Monastery
- 1Path of AncestryPath of Ancestry
- 1Scattered GrovesScattered Groves
- 1Smoldering MarshSmoldering Marsh
- 1Sheltered ThicketSheltered Thicket
- 1Irrigated FarmlandIrrigated Farmland
- 1Sandsteppe CitadelSandsteppe Citadel
- 1Secluded CourtyardSecluded Courtyard
- 1Unclaimed TerritoryUnclaimed Territory
Precon Card Upgrades
Cards to Cut
Blade Sliver
Cut from 66.0% of decks
Windfall
Cut from 61.7% of decks
Capricious Sliver
Cut from 56.4% of decks
Bonesplitter Sliver
Cut from 55.3% of decks
Decimate
Cut from 54.3% of decks
Titan of Littjara
Cut from 54.3% of decks
Icon of Ancestry
Cut from 53.2% of decks
Cleaving Sliver
Cut from 50.0% of decks
Hollowhead Sliver
Cut from 48.9% of decks
Descendants' Fury
Cut from 48.9% of decks
Cleansing Nova
Cut from 44.7% of decks
Pillar of Origins
Cut from 43.6% of decks
Clot Sliver
Cut from 42.6% of decks
Crippling Fear
Cut from 41.5% of decks
Taunting Sliver
Cut from 39.4% of decks
Harsh Mercy
Cut from 35.1% of decks
Firewake Sliver
Cut from 35.1% of decks
Three Visits
Cut from 35.1% of decks
For the Ancestors
Cut from 31.9% of decks
Sliver Gravemother
Cut from 29.8% of decks
Vanquisher's Banner
Cut from 29.8% of decks
Cards to Add
Thrumming Hivepool
Added to 41.0% of decks
Maskwood Nexus
Added to 35.1% of decks
Reflections of Littjara
Added to 31.9% of decks
Swords to Plowshares
Added to 30.9% of decks
Predatory Sliver
Added to 30.9% of decks
Homing Sliver
Added to 29.8% of decks
Virulent Sliver
Added to 29.8% of decks
Sliver Legion
Added to 28.7% of decks
The First Sliver
Added to 28.7% of decks
Kodama's Reach
Added to 26.6% of decks
Path to Exile
Added to 26.6% of decks
Sliver Overlord
Added to 24.5% of decks
Arcane Adaptation
Added to 21.3% of decks
Kindred Discovery
Added to 20.2% of decks
Morophon, the Boundless
Added to 20.2% of decks
Counterspell
Added to 17.0% of decks
Leyline of the Guildpact
Added to 16.0% of decks
Pulmonic Sliver
Added to 16.0% of decks
Hivestone
Added to 14.9% of decks
Muscle Sliver
Added to 14.9% of decks
Rampant Growth
Added to 14.9% of decks
Spinneret Sliver
Added to 13.8% of decks
Leyline of Transformation
Added to 13.3% of decks
Heroic Intervention
Added to 12.8% of decks
Kindred Dominance
Added to 12.8% of decks
Realmbreaker, the Invasion Tree
Added to 12.8% of decks
Call the Spirit Dragons
Added to 12.2% of decks
Toxin Sliver
Added to 11.7% of decks
Fury Sliver
Added to 11.7% of decks
Negate
Added to 11.7% of decks
Root Sliver
Added to 10.6% of decks
Shadow Sliver
Added to 10.6% of decks
Descendants' Path
Added to 10.6% of decks
Horned Sliver
Added to 10.6% of decks
Opaline Sliver
Added to 10.6% of decks
Beast Within
Added to 10.6% of decks
Patriarch's Bidding
Added to 9.6% of decks
Generous Gift
Added to 8.51% of decks
Shared Animosity
Added to 8.51% of decks
Ward Sliver
Added to 8.51% of decks
Sliver Queen
Added to 8.51% of decks
Encroaching Dragonstorm
Added to 8.16% of decks
Spelunking
Added to 7.45% of decks
Miirym, Sentinel Wyrm
Added to 7.45% of decks
Coat of Arms
Added to 7.45% of decks
Leeching Sliver
Added to 6.38% of decks
Conspiracy
Added to 6.38% of decks
Basal Sliver
Added to 6.38% of decks
Sedge Sliver
Added to 6.38% of decks
Dregscape Sliver
Added to 6.38% of decks
Lands to Cut
Mountain Valley
Cut from 59.6% of decks
Flood Plain
Cut from 58.5% of decks
Grasslands
Cut from 55.3% of decks
Rocky Tar Pit
Cut from 55.3% of decks
Ash Barrens
Cut from 47.9% of decks
Sheltered Thicket
Cut from 44.7% of decks
Irrigated Farmland
Cut from 44.7% of decks
Scattered Groves
Cut from 43.6% of decks
Sunken Hollow
Cut from 26.6% of decks
Smoldering Marsh
Cut from 20.2% of decks
Prairie Stream
Cut from 20.2% of decks
Nomad Outpost
Cut from 17.0% of decks
Mystic Monastery
Cut from 14.9% of decks
Canopy Vista
Cut from 12.8% of decks
Cinder Glade
Cut from 10.6% of decks
Exotic Orchard
Cut from 10.6% of decks
Savage Lands
Cut from 9.6% of decks
Path of Ancestry
Cut from 8.5% of decks
Seaside Citadel
Cut from 7.4% of decks
Sandsteppe Citadel
Cut from 7.4% of decks
Frontier Bivouac
Cut from 6.4% of decks
Lands to Add
The World Tree
Added to 30.9% of decks
Sliver Hive
Added to 24.5% of decks
Evolving Wilds
Added to 13.8% of decks
Spara's Headquarters
Added to 12.8% of decks
Cavern of Souls
Added to 12.8% of decks
Reliquary Tower
Added to 12.8% of decks
Ziatora's Proving Ground
Added to 11.7% of decks
Indatha Triome
Added to 10.6% of decks
Jetmir's Garden
Added to 10.6% of decks
Ketria Triome
Added to 10.6% of decks
Overgrown Tomb
Added to 10.6% of decks
Stomping Ground
Added to 10.6% of decks
Crumbling Necropolis
Added to 10.6% of decks
Terramorphic Expanse
Added to 10.6% of decks
Three Tree City
Added to 9.9% of decks
Breeding Pool
Added to 9.6% of decks
Misty Rainforest
Added to 9.6% of decks
Temple Garden
Added to 9.6% of decks
Zagoth Triome
Added to 9.6% of decks
Arcane Sanctum
Added to 8.51% of decks
Cascading Cataracts
Added to 6.38% of decks
Hallowed Fountain
Added to 5.32% of decks
Fabled Passage
Added to 5.32% of decks
