Sliver Swarm
Commander Deck {B}{G}{R}{U}{W} · 144 cards · Sliver Gravemother · Bracket 2
Official preconstructed deck — Wizards of the Coast · Updated September 2026
Official preconstructed decklist · Commander Deck · Commander Masters · released 2023-08-04
Why this is Bracket 2
- Game changers · No Game Changers found.
- Mass land denial · No Mass Land Denial cards found.
- Extra turns · No Extra Turn cards found.
- Combos · Commander Spellbook estimate-bracket lookup failed and nothing was cached for this exact deck -- its signal isn't reflected in this verdict.
- Combos · Commander Spellbook find-my-combos lookup failed and nothing was cached for this exact deck -- its signal isn't reflected in this verdict.
- Notes · No signals tripped; defaulting to Bracket 2 -- Bracket 1 vs 2 is a theme judgment call this algorithm can't make on its own (see §2).
- cEDH signals · 0 free/reduced-cost interaction card(s) found (informational -- feeds the possibleCedh signal, doesn't floor the bracket on its own).
- cEDH signals · 1 cross-archetype cEDH staple(s) found, excluding anything already counted as a Game Changer (informational -- feeds the possibleCedh signal, doesn't floor the bracket on its own; this list is hand-curated and will go stale over time).
- Notes · possibleCedh signals (0/4, needs 3+): complete combos=0, avg nonland CMC=3.16, free/reduced-cost interaction=0, cEDH staples=1. Not enough independent signals agree to flag this as a likely cEDH build.
Value
≈ $396.63
Market value from Scryfall prices, not what the owner paid.
Where to buy this deck
| Store | Cards | Total |
|---|---|---|
| Cardmarket | 94 of 94 | €109.63 |
| 401 Games | 93 of 94 | CA$245.72 |
| Gamezilla | 92 of 94 | CA$266.10 |
| The Games Cube | 92 of 94 | 296.79 AUD |
| The Mystic Store | 92 of 94 | CA$297.47 |
Stats
Mana curve by converted cost; 7 groups everything above six.
- Artifact: 7
- Land: 37
- Creature: 44
- Sorcery: 10
- Enchantment: 1
- Instant: 1
Decklist
Artifact
| 1× | Arcane Signet {2} | U |
| 1× | Fellwar Stone {2} | U |
| 1× | Herald's Horn {3} | U |
| 1× | Icon of Ancestry {3} | R |
| 1× | Pillar of Origins {2} | U |
| 1× | Sol Ring {1} | U |
| 1× | Vanquisher's Banner {5} | R |
Land
| 1× | Ash Barrens | C |
| 1× | Canopy Vista | R |
| 1× | Cinder Glade | R |
| 1× | Command Tower | C |
| 1× | Exotic Orchard | R |
| 1× | Flood Plain | U |
| 3× | Forest | C |
| 1× | Frontier Bivouac | U |
| 1× | Grasslands | U |
| 1× | Irrigated Farmland | R |
| 2× | Island | C |
| 1× | Jungle Shrine | U |
| 2× | Mountain | C |
| 1× | Mountain Valley | U |
| 1× | Mystic Monastery | U |
| 1× | Nomad Outpost | U |
| 1× | Opulent Palace | U |
| 1× | Path of Ancestry | C |
| 2× | Plains | C |
| 1× | Prairie Stream | R |
| 1× | Rocky Tar Pit | U |
| 1× | Sandsteppe Citadel | U |
| 1× | Savage Lands | U |
| 1× | Scattered Groves | R |
| 1× | Seaside Citadel | U |
| 1× | Secluded Courtyard | U |
| 1× | Sheltered Thicket | R |
| 1× | Smoldering Marsh | R |
| 1× | Sunken Hollow | R |
| 2× | Swamp | C |
| 1× | Unclaimed Territory | U |
Creature
Sorcery
| 1× | Cleansing Nova {3}{W}{W} | R |
| 1× | Crippling Fear {2}{B}{B} | R |
| 1× | Cultivate {2}{G} | C |
| 1× | Decimate {2}{R}{G} | R |
| 1× | Distant Melody {3}{U} | C |
| 1× | Farseek {1}{G} | C |
| 1× | Harsh Mercy {2}{W} | R |
| 1× | Nature's Lore {1}{G} | C |
| 1× | Three Visits {1}{G} | U |
| 1× | Windfall {2}{U} | U |
Enchantment
| 1× | Descendants' Fury {3}{R} | R |
Instant
| 1× | For the Ancestors {2}{G} | R |
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