Sliver Swarm Upgrade Guide 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)
- 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
Blade Sliver
Cut from
67% of decks
Windfall
Cut from
61% of decks
Decimate
Cut from
58% of decks
Crippling Fear
Cut from
54% of decks
Bonesplitter Sliver
Cut from
54% of decks
Titan of Littjara
Cut from
50% of decks
Icon of Ancestry
Cut from
50% of decks
Cleansing Nova
Cut from
49% of decks
Cleaving Sliver
Cut from
48% of decks
Hollowhead Sliver
Cut from
48% of decks
Descendants' Fury
Cut from
46% of decks
Capricious Sliver
Cut from
46% of decks
Clot Sliver
Cut from
41% of decks
For the Ancestors
Cut from
37% of decks
Harsh Mercy
Cut from
37% of decks
Taunting Sliver
Cut from
36% of decks
Firewake Sliver
Cut from
36% of decks
Pillar of Origins
Cut from
35% of decks
Regal Sliver
Cut from
30% of decks
Might Sliver
Cut from
29% of decks
Winged Sliver
Cut from
28% of decks
Cards to Add
Sliver Gravemother
Added to
76% of decks
Reflections of Littjara
Added to
35% of decks
Homing Sliver
Added to
33% of decks
Maskwood Nexus
Added to
30% of decks
The First Sliver
Added to
28% of decks
Swords to Plowshares
Added to
28% of decks
Predatory Sliver
Added to
28% of decks
Sliver Legion
Added to
27% of decks
Virulent Sliver
Added to
27% of decks
Kodama's Reach
Added to
25% of decks
Path to Exile
Added to
22% of decks
Kindred Discovery
Added to
21% of decks
Arcane Adaptation
Added to
20% of decks
Rampant Growth
Added to
18% of decks
Sliver Overlord
Added to
18% of decks
Pulmonic Sliver
Added to
16% of decks
Morophon, the Boundless
Added to
15% of decks
Muscle Sliver
Added to
15% of decks
Kindred Dominance
Added to
15% of decks
Leyline of the Guildpact
Added to
14% of decks
Realmbreaker, the Invasion Tree
Added to
14% of decks
Patriarch's Bidding
Added to
13% of decks
Counterspell
Added to
13% of decks
Negate
Added to
12% of decks
Heroic Intervention
Added to
12% of decks
Shadow Sliver
Added to
11% of decks
Root Sliver
Added to
11% of decks
Toxin Sliver
Added to
11% of decks
Spinneret Sliver
Added to
11% of decks
Hivestone
Added to
11% of decks
Leyline of Transformation
Added to
10% of decks
Opaline Sliver
Added to
10% of decks
Miirym, Sentinel Wyrm
Added to
8% of decks
Fury Sliver
Added to
8% of decks
Horned Sliver
Added to
8% of decks
Ward Sliver
Added to
7% of decks
Beast Within
Added to
7% of decks
Descendants' Path
Added to
7% of decks
Intruder Alarm
Added to
7% of decks
Crop Rotation
Added to
7% of decks
Basal Sliver
Added to
7% of decks
Sedge Sliver
Added to
7% of decks
Stroke of Midnight
Added to
7% of decks
Battering Sliver
Added to
7% of decks
Sidewinder Sliver
Added to
7% of decks
Tempered Sliver
Added to
7% of decks
Sliver Queen
Added to
7% of decks
Elven Chorus
Added to
7% of decks
Urza's Incubator
Added to
6% of decks
Demonic Tutor
Added to
6% of decks
Lands to Cut
Mountain Valley
Cut from
55% of decks
Flood Plain
Cut from
54% of decks
Rocky Tar Pit
Cut from
54% of decks
Grasslands
Cut from
53% of decks
Ash Barrens
Cut from
50% of decks
Irrigated Farmland
Cut from
41% of decks
Scattered Groves
Cut from
39% of decks
Sheltered Thicket
Cut from
39% of decks
Nomad Outpost
Cut from
23% of decks
Mystic Monastery
Cut from
19% of decks
Sandsteppe Citadel
Cut from
19% of decks
Savage Lands
Cut from
18% of decks
Seaside Citadel
Cut from
18% of decks
Sunken Hollow
Cut from
16% of decks
Opulent Palace
Cut from
16% of decks
Prairie Stream
Cut from
15% of decks
Smoldering Marsh
Cut from
15% of decks
Frontier Bivouac
Cut from
15% of decks
Jungle Shrine
Cut from
13% of decks
Canopy Vista
Cut from
10% of decks
Path of Ancestry
Cut from
10% of decks
Lands to Add
The World Tree
Added to
37% of decks
Sliver Hive
Added to
24% of decks
Crumbling Necropolis
Added to
13% of decks
Evolving Wilds
Added to
12% of decks
Reliquary Tower
Added to
11% of decks
Cavern of Souls
Added to
11% of decks
Jetmir's Garden
Added to
10% of decks
Terramorphic Expanse
Added to
10% of decks
Arcane Sanctum
Added to
9% of decks
Ketria Triome
Added to
9% of decks
Spara's Headquarters
Added to
9% of decks
Ziatora's Proving Ground
Added to
8% of decks
Overgrown Tomb
Added to
8% of decks
Zagoth Triome
Added to
8% of decks
Indatha Triome
Added to
8% of decks
Three Tree City
Added to
8% of decks
Breeding Pool
Added to
7% of decks
Stomping Ground
Added to
7% of decks
Misty Rainforest
Added to
7% of decks
Temple Garden
Added to
7% of decks
Xander's Lounge
Added to
6% of decks