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Average Deck for Joshua Rosfield // The Prismatic Piper - Optimized
Joshua Rosfield // The Prismatic Piper
Rank #4,076
2decks
Mar 11, 2026
Building RogSi (Rograkh and Silas Renn) for cEDH
Want to see what's under the hood of one of the best cEDH decks? Then check out this deck tech for RogSi (Rograkh and Silas Renn).
Feb 11, 2026
Biorhythm Is Unbanned in Commander. What Now?
That's right, you can now play Biorhythm in Commander. But how? Which decks should you run it in? Is it strictly a combo piece?
Average Decklist
- 1 Joshua RosfieldJoshua Rosfield
- 1 The Prismatic PiperThe Prismatic Piper
- 1 Ad NauseamAd Nauseam
- 1 Aggravated AssaultAggravated Assault
- 1 Ancient TombAncient Tomb
- 1 Ashnod's AltarAshnod's Altar
- 1 Azra OddsmakerAzra Oddsmaker
- 1 BadlandsBadlands
- 1 Bitter ReunionBitter Reunion
- 1 Blood CryptBlood Crypt
- 1 BonesplitterBonesplitter
- 1 Cabal RitualCabal Ritual
- 1 Command TowerCommand Tower
- 1 Crimson KoboldsCrimson Kobolds
- 1 Culling the WeakCulling the Weak
- 1 Cursed TotemCursed Totem
- 1 Dark ConfidantDark Confidant
- 1 Dark RitualDark Ritual
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic TutorDemonic Tutor
- 1 Desperate RitualDesperate Ritual
- 1 Dragon MantleDragon Mantle
- 1 Embrace the UnknownEmbrace the Unknown
- 1 Emergence ZoneEmergence Zone
- 1 EntombEntomb
- 1 Exotic OrchardExotic Orchard
- 1 Faithless LootingFaithless Looting
- 1 Fear of Missing OutFear of Missing Out
- 1 Furor of the BittenFuror of the Bitten
- 1 Granite GripGranite Grip
- 1 Grim MonolithGrim Monolith
- 1 Jeska's WillJeska's Will
- 1 Kobolds of Kher KeepKobolds of Kher Keep
- 1 Lightning BoltLightning Bolt
- 1 Lotus PetalLotus Petal
- 1 Luxury SuiteLuxury Suite
- 1 Mages' ContestMages' Contest
- 1 Magus of the MoonMagus of the Moon
- 1 Mindblade RenderMindblade Render
- 1 Mishra's BaubleMishra's Bauble
- 13 MountainMountain
- 1 Mox AmberMox Amber
- 1 One with NothingOne with Nothing
- 1 Opposition AgentOpposition Agent
- 1 Ordeal of PurphorosOrdeal of Purphoros
- 1 Peer into the AbyssPeer into the Abyss
- 1 Phyrexian TowerPhyrexian Tower
- 1 Prismatic VistaPrismatic Vista
- 1 Purphoros, God of the ForgePurphoros, God of the Forge
- 1 Pyretic RitualPyretic Ritual
- 1 PyroblastPyroblast
- 1 Ragavan, Nimble PilfererRagavan, Nimble Pilferer
- 1 Rain of FilthRain of Filth
- 1 Rakdos, Lord of RiotsRakdos, Lord of Riots
- 1 Reckless ImpulseReckless Impulse
- 1 Red Elemental BlastRed Elemental Blast
- 1 Renegade TacticsRenegade Tactics
- 1 Rite of FlameRite of Flame
- 1 RuinationRuination
- 1 Seize the DaySeize the Day
- 1 Senseless RageSenseless Rage
- 1 Simian Spirit GuideSimian Spirit Guide
- 1 Snuff OutSnuff Out
- 1 Sol RingSol Ring
- 8 SwampSwamp
- 1 Sweltering SunsSweltering Suns
- 1 Sword of Fire and IceSword of Fire and Ice
- 1 Sword of Forge and FrontierSword of Forge and Frontier
- 1 Sword of the AnimistSword of the Animist
- 1 Tainted PactTainted Pact
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Tarnished CitadelTarnished Citadel
- 1 Treasonous OgreTreasonous Ogre
- 1 Underworld BreachUnderworld Breach
- 1 Urza's BaubleUrza's Bauble
- 1 Verdant CatacombsVerdant Catacombs
- 1 Wheel of FortuneWheel of Fortune
- 1 Wheel of MisfortuneWheel of Misfortune
- 1 Wishclaw TalismanWishclaw Talisman
- 1 Wooded FoothillsWooded Foothills
- 1 Yawgmoth's WillYawgmoth's Will
Azra Oddsmaker
Azra Oddsmaker
Crimson Kobolds
Crimson Kobolds
Dark Confidant
Dark Confidant
Fear of Missing Out
Fear of Missing Out
Kobolds of Kher Keep
Kobolds of Kher Keep
Magus of the Moon
Magus of the Moon
Mindblade Render
Mindblade Render
Opposition Agent
Opposition Agent
Purphoros, God of the Forge
Purphoros, God of the Forge
Ragavan, Nimble Pilferer
Ragavan, Nimble Pilferer
Rakdos, Lord of Riots
Rakdos, Lord of Riots
Simian Spirit Guide
Simian Spirit Guide
Treasonous Ogre
Treasonous Ogre
Instants (16)
Ad Nauseam
Ad Nauseam
Cabal Ritual
Cabal Ritual
Culling the Weak
Culling the Weak
Dark Ritual
Dark Ritual
Deflecting Swat
Deflecting Swat
Desperate Ritual
Desperate Ritual
Entomb
Entomb
Lightning Bolt
Lightning Bolt
Mages' Contest
Mages' Contest
One with Nothing
One with Nothing
Pyretic Ritual
Pyretic Ritual
Pyroblast
Pyroblast
Rain of Filth
Rain of Filth
Red Elemental Blast
Red Elemental Blast
Snuff Out
Snuff Out
Tainted Pact
Tainted Pact
Sorceries (14)
Demonic Tutor
Demonic Tutor
Embrace the Unknown
Embrace the Unknown
Faithless Looting
Faithless Looting
Jeska's Will
Jeska's Will
Peer into the Abyss
Peer into the Abyss
Reckless Impulse
Reckless Impulse
Renegade Tactics
Renegade Tactics
Rite of Flame
Rite of Flame
Ruination
Ruination
Seize the Day
Seize the Day
Sweltering Suns
Sweltering Suns
Wheel of Fortune
Wheel of Fortune
Wheel of Misfortune
Wheel of Misfortune
Yawgmoth's Will
Yawgmoth's Will
Artifacts (14)
Ashnod's Altar
Ashnod's Altar
Bonesplitter
Bonesplitter
Cursed Totem
Cursed Totem
Grim Monolith
Grim Monolith
Lotus Petal
Lotus Petal
Mishra's Bauble
Mishra's Bauble
Mox Amber
Mox Amber
Sol Ring
Sol Ring
Sword of Fire and Ice
Sword of Fire and Ice
Sword of Forge and Frontier
Sword of Forge and Frontier
Sword of the Animist
Sword of the Animist
Talisman of Indulgence
Talisman of Indulgence
Urza's Bauble
Urza's Bauble
Wishclaw Talisman
Wishclaw Talisman
Enchantments (8)
Aggravated Assault
Aggravated Assault
Bitter Reunion
Bitter Reunion
Dragon Mantle
Dragon Mantle
Furor of the Bitten
Furor of the Bitten
Granite Grip
Granite Grip
Ordeal of Purphoros
Ordeal of Purphoros
Senseless Rage
Senseless Rage
Underworld Breach
Underworld Breach
Lands (12)
Ancient Tomb
Ancient Tomb
Badlands
Badlands
Blood Crypt
Blood Crypt
Command Tower
Command Tower
Emergence Zone
Emergence Zone
Exotic Orchard
Exotic Orchard
Luxury Suite
Luxury Suite
Phyrexian Tower
Phyrexian Tower
Prismatic Vista
Prismatic Vista
Tarnished Citadel
Tarnished Citadel
Verdant Catacombs
Verdant Catacombs
Wooded Foothills
Wooded Foothills
Basics (2)
Mountain
13 Mountains
Swamp
8 Swamps