Average Deck for Joshua Rosfield // Thrasios, Triton Hero - Budget Polymorph
Alternate Names:
Joshua Rosfield // Tidus, Zanarkand FaythJoshua Rosfield // Tidus, Zanarkand Fayth
Joshua Rosfield // Thrasios, Triton Hero
Rank #298
15decks
May 5, 2026
Building RogThras (Rograkh and Thrasios) for cEDH
RogThras, the partner combo of Rograkh and Thrasios, is proving to be a powerful deck in the cEDH meta. Let's see how to build it.
Mar 18, 2026
Branch Out With Three Troubling Temur Temptations
Arnaud takes Branching Out into the vast wilderness of Temur, and comes back with some slime and frogs. And wacky brews!
Average Decklist
- 1 Joshua RosfieldJoshua Rosfield
- 1 Thrasios, Triton HeroThrasios, Triton Hero
- 1 AbradeAbrade
- 1 An Offer You Can't RefuseAn Offer You Can't Refuse
- 1 Arcane DenialArcane Denial
- 1 Arcane SignetArcane Signet
- 1 Autumn's VeilAutumn's Veil
- 1 Beast WithinBeast Within
- 1 Blasphemous ActBlasphemous Act
- 1 BrainstormBrainstorm
- 1 Chaos MutationChaos Mutation
- 1 Chaos WarpChaos Warp
- 1 Chaotic TransformationChaotic Transformation
- 1 Cinder GladeCinder Glade
- 1 Command TowerCommand Tower
- 1 CounterspellCounterspell
- 1 CultivateCultivate
- 1 DispelDispel
- 1 Divergent TransformationsDivergent Transformations
- 1 Etali, Primal ConquerorEtali, Primal Conqueror
- 1 Exotic OrchardExotic Orchard
- 1 Faithless LootingFaithless Looting
- 1 FarseekFarseek
- 1 Fellwar StoneFellwar Stone
- 5 ForestForest
- 1 Frontier BivouacFrontier Bivouac
- 1 Gitaxian ProbeGitaxian Probe
- 1 Hinterland HarborHinterland Harbor
- 1 Hullbreaker HorrorHullbreaker Horror
- 5 IslandIsland
- 1 Izzet BoilerworksIzzet Boilerworks
- 1 Izzet SignetIzzet Signet
- 1 Jin-Gitaxias, Core AugurJin-Gitaxias, Core Augur
- 1 Karplusan ForestKarplusan Forest
- 1 Kenrith's TransformationKenrith's Transformation
- 1 Khalni GardenKhalni Garden
- 1 Kodama's ReachKodama's Reach
- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Lukka, Coppercoat OutcastLukka, Coppercoat Outcast
- 1 Mass PolymorphMass Polymorph
- 11 MountainMountain
- 1 Narset, Parter of VeilsNarset, Parter of Veils
- 1 Nature's ClaimNature's Claim
- 1 Nature's LoreNature's Lore
- 1 NegateNegate
- 1 Noxious RevivalNoxious Revival
- 1 Oath of DruidsOath of Druids
- 1 Ovika, Enigma GoliathOvika, Enigma Goliath
- 1 Path of AncestryPath of Ancestry
- 1 PolymorphPolymorph
- 1 PonderPonder
- 1 PongifyPongify
- 1 PreordainPreordain
- 1 Proteus StaffProteus Staff
- 1 Rampant GrowthRampant Growth
- 1 Rapid HybridizationRapid Hybridization
- 1 Reality ScrambleReality Scramble
- 1 Reality ShiftReality Shift
- 1 Relic of LegendsRelic of Legends
- 1 ResculptResculpt
- 1 ReweaveReweave
- 1 Rootbound CragRootbound Crag
- 1 Shifting ShadowShifting Shadow
- 1 Shivan ReefShivan Reef
- 1 Simic Growth ChamberSimic Growth Chamber
- 1 Simic SignetSimic Signet
- 1 Sol RingSol Ring
- 1 Solve the EquationSolve the Equation
- 1 Spell PierceSpell Pierce
- 1 Springleaf DrumSpringleaf Drum
- 1 Sulfur FallsSulfur Falls
- 1 Synthetic DestinySynthetic Destiny
- 1 Talisman of CreativityTalisman of Creativity
- 1 Talisman of CuriosityTalisman of Curiosity
- 1 Tidespout TyrantTidespout Tyrant
- 1 Training GroundsTraining Grounds
- 1 TransmogrifyTransmogrify
- 1 Untimely MalfunctionUntimely Malfunction
- 1 Utopia SprawlUtopia Sprawl
- 1 Wild GrowthWild Growth
- 1 WindfallWindfall
- 1 Yavimaya CoastYavimaya Coast
Etali, Primal Conqueror
Etali, Primal Conqueror
Hullbreaker Horror
Hullbreaker Horror
Jin-Gitaxias, Core Augur
Jin-Gitaxias, Core Augur
Koma, Cosmos Serpent
Koma, Cosmos Serpent
Ovika, Enigma Goliath
Ovika, Enigma Goliath
Tidespout Tyrant
Tidespout Tyrant
Instants (22)
Abrade
Abrade
An Offer You Can't Refuse
An Offer You Can't Refuse
Arcane Denial
Arcane Denial
Autumn's Veil
Autumn's Veil
Beast Within
Beast Within
Brainstorm
Brainstorm
Chaos Mutation
Chaos Mutation
Chaos Warp
Chaos Warp
Counterspell
Counterspell
Dispel
Dispel
Divergent Transformations
Divergent Transformations
Nature's Claim
Nature's Claim
Negate
Negate
Noxious Revival
Noxious Revival
Pongify
Pongify
Rapid Hybridization
Rapid Hybridization
Reality Shift
Reality Shift
Resculpt
Resculpt
Reweave
Reweave
Spell Pierce
Spell Pierce
Synthetic Destiny
Synthetic Destiny
Untimely Malfunction
Untimely Malfunction
Sorceries (17)
Blasphemous Act
Blasphemous Act
Chaotic Transformation
Chaotic Transformation
Cultivate
Cultivate
Faithless Looting
Faithless Looting
Farseek
Farseek
Gitaxian Probe
Gitaxian Probe
Kodama's Reach
Kodama's Reach
Mass Polymorph
Mass Polymorph
Nature's Lore
Nature's Lore
Polymorph
Polymorph
Ponder
Ponder
Preordain
Preordain
Rampant Growth
Rampant Growth
Reality Scramble
Reality Scramble
Solve the Equation
Solve the Equation
Transmogrify
Transmogrify
Windfall
Windfall
Artifacts (10)
Arcane Signet
Arcane Signet
Fellwar Stone
Fellwar Stone
Izzet Signet
Izzet Signet
Proteus Staff
Proteus Staff
Relic of Legends
Relic of Legends
Simic Signet
Simic Signet
Sol Ring
Sol Ring
Springleaf Drum
Springleaf Drum
Talisman of Creativity
Talisman of Creativity
Talisman of Curiosity
Talisman of Curiosity
Enchantments (6)
Kenrith's Transformation
Kenrith's Transformation
Oath of Druids
Oath of Druids
Shifting Shadow
Shifting Shadow
Training Grounds
Training Grounds
Utopia Sprawl
Utopia Sprawl
Wild Growth
Wild Growth
Planeswalkers (2)
Lukka, Coppercoat Outcast
Lukka, Coppercoat Outcast
Narset, Parter of Veils
Narset, Parter of Veils
Lands (14)
Cinder Glade
Cinder Glade
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Frontier Bivouac
Frontier Bivouac
Hinterland Harbor
Hinterland Harbor
Izzet Boilerworks
Izzet Boilerworks
Karplusan Forest
Karplusan Forest
Khalni Garden
Khalni Garden
Path of Ancestry
Path of Ancestry
Rootbound Crag
Rootbound Crag
Shivan Reef
Shivan Reef
Simic Growth Chamber
Simic Growth Chamber
Sulfur Falls
Sulfur Falls
Yavimaya Coast
Yavimaya Coast
Basics (3)
Forest
5 Forests
Island
5 Islands
Mountain
11 Mountains