Average Deck for Joshua Rosfield // Silas Renn, Seeker Adept - Expensive Aggro

Joshua Rosfield // Silas Renn, Seeker Adept

Rank #323

4decks

As Commander Joshua Rosfield Silas Renn, Seeker Adept Average Deck Decks

Bracket

All 1 2 3 4 5

Budget

Any $$$$

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).

Background image for Biorhythm Is Unbanned in Commander. What Now?

Feb 11, 2026

Zoe Ley

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

Joshua Rosfield

Buy at Card Kingdom

Buy at TCGPlayer

Buy at Manapool

Playtest on Archidekt

- 1 Joshua RosfieldJoshua Rosfield
- 1 Silas Renn, Seeker AdeptSilas Renn, Seeker Adept
- 1 Ad NauseamAd Nauseam
- 1 An Offer You Can't RefuseAn Offer You Can't Refuse
- 1 Ancient TombAncient Tomb
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Beseech the MirrorBeseech the Mirror
- 1 Birgi, God of StorytellingBirgi, God of Storytelling
- 1 Bloodstained MireBloodstained Mire
- 1 Borne Upon a WindBorne Upon a Wind
- 1 Brain FreezeBrain Freeze
- 1 Cabal RitualCabal Ritual
- 1 Chain of VaporChain of Vapor
- 1 Chrome MoxChrome Mox
- 1 City of BrassCity of Brass
- 1 City of TraitorsCity of Traitors
- 1 Command TowerCommand Tower
- 1 Crystal VeinCrystal Vein
- 1 Culling the WeakCulling the Weak
- 1 Dark RitualDark Ritual
- 1 Deadly RollickDeadly Rollick
- 1 Defense GridDefense Grid
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic ConsultationDemonic Consultation
- 1 Demonic TutorDemonic Tutor
- 1 Diabolic IntentDiabolic Intent
- 1 Dramatic ReversalDramatic Reversal
- 1 Fierce GuardianshipFierce Guardianship
- 1 Final FortuneFinal Fortune
- 1 Flare of DuplicationFlare of Duplication
- 1 Flooded StrandFlooded Strand
- 1 FlusterstormFlusterstorm
- 1 Forbidden OrchardForbidden Orchard
- 1 Force of NegationForce of Negation
- 1 Force of WillForce of Will
- 1 GambleGamble
- 1 Gemstone CavernsGemstone Caverns
- 1 Gifts UngivenGifts Ungiven
- 1 Gitaxian ProbeGitaxian Probe
- 1 Grim MonolithGrim Monolith
- 1 Hexing SquelcherHexing Squelcher
- 1 Imperial SealImperial Seal
- 1 Infernal PlungeInfernal Plunge
- 1 Into the Flood MawInto the Flood Maw
- 1 IntuitionIntuition
- 1 Isochron ScepterIsochron Scepter
- 1 Jeska's WillJeska's Will
- 1 Lion's Eye DiamondLion's Eye Diamond
- 1 Lotus PetalLotus Petal
- 1 Mana ConfluenceMana Confluence
- 1 Mana VaultMana Vault
- 1 Mental MisstepMental Misstep
- 1 Mindbreak TrapMindbreak Trap
- 1 Mishra's WorkshopMishra's Workshop
- 1 Misty RainforestMisty Rainforest
- 1 Mnemonic BetrayalMnemonic Betrayal
- 1 Mox AmberMox Amber
- 1 Mox DiamondMox Diamond
- 1 Mox OpalMox Opal
- 1 Mystic RemoraMystic Remora
- 1 Mystical TutorMystical Tutor
- 1 NecropotenceNecropotence
- 1 Opposition AgentOpposition Agent
- 1 Orcish BowmastersOrcish Bowmasters
- 1 Otawara, Soaring CityOtawara, Soaring City
- 1 Pact of NegationPact of Negation
- 1 Paradise MantleParadise Mantle
- 1 Phyrexian TowerPhyrexian Tower
- 1 Polluted DeltaPolluted Delta
- 1 PyroblastPyroblast
- 1 Ragavan, Nimble PilfererRagavan, Nimble Pilferer
- 1 Red Elemental BlastRed Elemental Blast
- 1 Rhystic StudyRhystic Study
- 1 Rite of FlameRite of Flame
- 1 Scalding TarnScalding Tarn
- 1 Simian Spirit GuideSimian Spirit Guide
- 1 Sol RingSol Ring
- 1 Springleaf DrumSpringleaf Drum
- 1 Starting TownStarting Town
- 1 Swan SongSwan Song
- 1 Tainted PactTainted Pact
- 1 Talisman of DominanceTalisman of Dominance
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Tarnished CitadelTarnished Citadel
- 1 Thassa's OracleThassa's Oracle
- 1 The One RingThe One Ring
- 1 TimetwisterTimetwister
- 1 Transmute ArtifactTransmute Artifact
- 1 Underground SeaUnderground Sea
- 1 Underworld BreachUnderworld Breach
- 1 Vampiric TutorVampiric Tutor
- 1 Verdant CatacombsVerdant Catacombs
- 1 Volcanic IslandVolcanic Island
- 1 Watery GraveWatery Grave
- 1 Wheel of FortuneWheel of Fortune
- 1 WindfallWindfall
- 1 Wishclaw TalismanWishclaw Talisman
- 1 Wooded FoothillsWooded Foothills

Group by

Sort by

Filters Card Filters

Birgi, God of Storytelling

Hexing Squelcher

Opposition Agent

Orcish Bowmasters

Ragavan, Nimble Pilferer

Simian Spirit Guide

Thassa's Oracle

Instants (30)

Ad Nauseam

An Offer You Can't Refuse

Borne Upon a Wind

Brain Freeze

Cabal Ritual

Chain of Vapor

Culling the Weak

Dark Ritual

Deadly Rollick

Deflecting Swat

Demonic Consultation

Dramatic Reversal

Fierce Guardianship

Final Fortune

Flare of Duplication

Flusterstorm

Force of Negation

Force of Will

Gifts Ungiven

Into the Flood Maw

Intuition

Mental Misstep

Mindbreak Trap

Mystical Tutor

Pact of Negation

Pyroblast

Red Elemental Blast

Swan Song

Tainted Pact

Vampiric Tutor

Sorceries (14)

Beseech the Mirror

Demonic Tutor

Diabolic Intent

Gamble

Gitaxian Probe

Imperial Seal

Infernal Plunge

Jeska's Will

Mnemonic Betrayal

Rite of Flame

Timetwister

Transmute Artifact

Wheel of Fortune

Windfall

Artifacts (18)

Arcane Signet

Chrome Mox

Defense Grid

Grim Monolith

Isochron Scepter

Lion's Eye Diamond

Lotus Petal

Mana Vault

Mox Amber

Mox Diamond

Mox Opal

Paradise Mantle

Sol Ring

Springleaf Drum

Talisman of Dominance

Talisman of Indulgence

The One Ring

Wishclaw Talisman

Enchantments (4)

Mystic Remora

Necropotence

Rhystic Study

Underworld Breach

Lands (24)

Ancient Tomb

Arid Mesa

Bloodstained Mire

City of Brass

City of Traitors

Command Tower

Crystal Vein

Flooded Strand

Forbidden Orchard

Gemstone Caverns

Mana Confluence

Mishra's Workshop

Misty Rainforest

Otawara, Soaring City

Phyrexian Tower

Polluted Delta

Scalding Tarn

Starting Town

Tarnished Citadel

Underground Sea

Verdant Catacombs

Volcanic Island

Watery Grave

Wooded Foothills