Rograkh, Son of Rohgahh // Thrasios, Triton Hero (Commander) - Polymorph

Alternate Names:

Joshua Rosfield // Tidus, Zanarkand FaythJoshua Rosfield // Tidus, Zanarkand Fayth

Rograkh, Son of Rohgahh // Thrasios, Triton Hero
Rank #311
175decks
As CommanderRograkh, Son of RohgahhThrasios, Triton HeroAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for Building RogSi (Rograkh and Silas Renn) for cEDH
Harvey McGuinness
Mar 11, 2026
Harvey McGuinness
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).
Deck Filters
Archidekt
Commander Spellbook
Moxfield
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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Reality Scramble
98%inclusion171 decks175 decks
97%synergy
Divergent Transformations
98%inclusion171 decks175 decks
97%synergy
Polymorph
97%inclusion169 decks175 decks
96%synergy
Transmogrify
96%inclusion168 decks175 decks
96%synergy
Chaos Mutation
82%inclusion144 decks175 decks
82%synergy
Tidespout Tyrant
71%inclusion124 decks175 decks
70%synergy
Proteus Staff
69%inclusion121 decks175 decks
69%synergy
Mystic Remora
78%inclusion137 decks175 decks
66%synergy
Hullbreaker Horror
71%inclusion125 decks175 decks
63%synergy
Veil of Summer
69%inclusion121 decks175 decks
62%synergy
Top Cards
Deflecting Swat
73%inclusion128 decks175 decks
55%synergy
An Offer You Can't Refuse
72%inclusion126 decks175 decks
53%synergy
Swan Song
71%inclusion125 decks175 decks
58%synergy
Noxious Revival
71%inclusion124 decks175 decks
60%synergy
Flusterstorm
64%inclusion112 decks175 decks
56%synergy
Pact of Negation
63%inclusion111 decks175 decks
57%synergy
Windfall
61%inclusion106 decks175 decks
51%synergy
Mental Misstep
61%inclusion106 decks175 decks
55%synergy
Sylvan Library
61%inclusion106 decks175 decks
53%synergy
Chain of Vapor
60%inclusion105 decks175 decks
56%synergy
Game Changers
Mystical Tutor
79%inclusion139 decks175 decks
68%synergy
Jeska's Will
75%inclusion132 decks175 decks
58%synergy
Rhystic Study
74%inclusion129 decks175 decks
55%synergy
Fierce Guardianship
73%inclusion128 decks175 decks
55%synergy
Gamble
71%inclusion125 decks175 decks
63%synergy
Force of Will
70%inclusion122 decks175 decks
62%synergy
Cyclonic Rift
67%inclusion118 decks175 decks
46%synergy
Ancient Tomb
67%inclusion117 decks175 decks
56%synergy
Mana Vault
66%inclusion115 decks175 decks
58%synergy
Chrome Mox
65%inclusion113 decks175 decks
56%synergy
Creatures
Ureni, the Song Unending
50%inclusion1 decks2 decks
42%synergy
Etali, Primal Conqueror
30%inclusion53 decks175 decks
21%synergy
Koma, Cosmos Serpent
18%inclusion32 decks175 decks
16%synergy
Displacer Kitten
17%inclusion29 decks175 decks
11%synergy
Jin-Gitaxias, Core Augur
15%inclusion26 decks175 decks
14%synergy
Nezahal, Primal Tide
12%inclusion21 decks175 decks
9%synergy
Worldspine Wurm
11%inclusion19 decks175 decks
10%synergy
Consecrated Sphinx
10%inclusion17 decks175 decks
5%synergy
Void Winnower
10%inclusion17 decks175 decks
9%synergy
Niv-Mizzet, Parun
8.6%inclusion15 decks175 decks
4%synergy
Jin-Gitaxias, Progress Tyrant
8.0%inclusion14 decks175 decks
7%synergy
Blightsteel Colossus
7.4%inclusion13 decks175 decks
6%synergy
Seedborn Muse
6.9%inclusion12 decks175 decks
-1%synergy
Ovika, Enigma Goliath
6.9%inclusion12 decks175 decks
6%synergy
Koma, World-Eater
6.7%inclusion3 decks45 decks
5%synergy
Terastodon
5.1%inclusion9 decks175 decks
4%synergy
Nyxbloom Ancient
5.1%inclusion9 decks175 decks
2%synergy
Ulamog, the Infinite Gyre
5.1%inclusion9 decks175 decks
3%synergy
Instants
Mana Drain
58%inclusion102 decks175 decks
46%synergy
Brain Freeze
58%inclusion101 decks175 decks
51%synergy
Force of Negation
58%inclusion101 decks175 decks
52%synergy
Pyroblast
57%inclusion99 decks175 decks
53%synergy
Mindbreak Trap
51%inclusion90 decks175 decks
46%synergy
Dramatic Reversal
47%inclusion82 decks175 decks
45%synergy
Muddle the Mixture
46%inclusion80 decks175 decks
43%synergy
Turn the Earth
44%inclusion77 decks175 decks
44%synergy
Intuition
43%inclusion76 decks175 decks
42%synergy
Crop Rotation
43%inclusion75 decks175 decks
31%synergy
Brainstorm
41%inclusion72 decks175 decks
27%synergy
Red Elemental Blast
36%inclusion63 decks175 decks
33%synergy
Miscast
34%inclusion60 decks175 decks
33%synergy
Flare of Duplication
34%inclusion50 decks148 decks
31%synergy
Nature's Claim
33%inclusion57 decks175 decks
26%synergy
Dispel
33%inclusion57 decks175 decks
30%synergy
Borne Upon a Wind
32%inclusion56 decks175 decks
29%synergy
Autumn's Veil
32%inclusion56 decks175 decks
31%synergy
Lightning Bolt
30%inclusion52 decks175 decks
19%synergy
Snap
24%inclusion42 decks175 decks
12%synergy
Beast Within
23%inclusion41 decks175 decks
-14%synergy
Final Fortune
23%inclusion40 decks175 decks
22%synergy
Counterspell
23%inclusion40 decks175 decks
-9%synergy
Spell Pierce
22%inclusion38 decks175 decks
20%synergy
Flame of Anor
22%inclusion38 decks175 decks
19%synergy
Delay
22%inclusion38 decks175 decks
21%synergy
Sink into Stupor
20%inclusion29 decks148 decks
13%synergy
Pongify
19%inclusion33 decks175 decks
7%synergy
Chaos Warp
19%inclusion33 decks175 decks
-13%synergy
Synthetic Destiny
18%inclusion32 decks175 decks
18%synergy
Resculpt
17%inclusion30 decks175 decks
15%synergy
Arcane Denial
16%inclusion28 decks175 decks
0%synergy
Negate
15%inclusion26 decks175 decks
-1%synergy
Abrade
15%inclusion26 decks175 decks
9%synergy
Into the Flood Maw
14%inclusion17 decks118 decks
12%synergy
Growth Spiral
14%inclusion25 decks175 decks
-11%synergy
Alchemist's Retrieval
14%inclusion24 decks175 decks
13%synergy
Reweave
13%inclusion22 decks175 decks
12%synergy
Memory's Journey
13%inclusion22 decks175 decks
12%synergy
Rapid Hybridization
13%inclusion22 decks175 decks
0%synergy
Whir of Invention
11%inclusion20 decks175 decks
11%synergy
Untimely Malfunction
11%inclusion10 decks89 decks
7%synergy
March of Swirling Mist
11%inclusion19 decks175 decks
9%synergy
Flare of Denial
10%inclusion16 decks155 decks
8%synergy
Worldly Tutor
10%inclusion18 decks175 decks
-4%synergy
Narset's Reversal
10%inclusion17 decks175 decks
6%synergy
Strix Serenade
9.5%inclusion14 decks148 decks
8%synergy
Force of Vigor
8.6%inclusion15 decks175 decks
6%synergy
Artifact Mutation
8.0%inclusion14 decks175 decks
6%synergy
Misdirection
6.9%inclusion12 decks175 decks
6%synergy
Sorceries
Gitaxian Probe
59%inclusion103 decks175 decks
54%synergy
Wheel of Fortune
49%inclusion86 decks175 decks
45%synergy
Chaotic Transformation
45%inclusion79 decks175 decks
45%synergy
Timetwister
37%inclusion64 decks175 decks
36%synergy
Blasphemous Act
35%inclusion61 decks175 decks
1%synergy
Transmute Artifact
32%inclusion56 decks175 decks
31%synergy
Ponder
27%inclusion47 decks175 decks
18%synergy
Solve the Equation
27%inclusion47 decks175 decks
24%synergy
Mass Polymorph
22%inclusion39 decks175 decks
22%synergy
Nature's Lore
22%inclusion39 decks175 decks
-12%synergy
Farseek
21%inclusion37 decks175 decks
-26%synergy
Three Visits
19%inclusion34 decks175 decks
-7%synergy
Rite of Flame
19%inclusion34 decks175 decks
16%synergy
Rampant Growth
18%inclusion32 decks175 decks
-16%synergy
Preordain
18%inclusion32 decks175 decks
12%synergy
Cultivate
16%inclusion28 decks175 decks
-26%synergy
Wheel of Misfortune
15%inclusion26 decks175 decks
14%synergy
Personal Tutor
14%inclusion24 decks175 decks
12%synergy
Kodama's Reach
13%inclusion23 decks175 decks
-18%synergy
Faithless Looting
13%inclusion23 decks175 decks
5%synergy
Merchant Scroll
13%inclusion22 decks175 decks
12%synergy
Indomitable Creativity
10%inclusion18 decks175 decks
10%synergy
Fabricate
10%inclusion17 decks175 decks
7%synergy
Regrowth
10%inclusion17 decks175 decks
5%synergy
Grapeshot
10%inclusion17 decks175 decks
4%synergy
Vandalblast
9.1%inclusion16 decks175 decks
1%synergy
Bribery
9.1%inclusion16 decks175 decks
8%synergy
Reshape
8.0%inclusion14 decks175 decks
8%synergy
Genesis Storm
7.4%inclusion13 decks175 decks
7%synergy
Bala Ged Recovery
7.4%inclusion13 decks175 decks
0%synergy
Lórien Revealed
6.3%inclusion11 decks175 decks
5%synergy
Selvala's Stampede
5.7%inclusion10 decks175 decks
1%synergy
Infernal Plunge
5.1%inclusion9 decks175 decks
4%synergy
Finale of Devastation
5.1%inclusion9 decks175 decks
-4%synergy
Utility Artifacts
The One Ring
59%inclusion104 decks175 decks
52%synergy
Isochron Scepter
48%inclusion84 decks175 decks
46%synergy
Imposter Mech
46%inclusion81 decks175 decks
46%synergy
Sensei's Divining Top
11%inclusion19 decks175 decks
6%synergy
Defense Grid
7.4%inclusion13 decks175 decks
7%synergy
Moonsilver Key
6.9%inclusion12 decks175 decks
7%synergy
Lightning Greaves
6.3%inclusion11 decks175 decks
-19%synergy
Torpor Orb
5.7%inclusion10 decks175 decks
6%synergy
Enchantments
Underworld Breach
60%inclusion105 decks175 decks
52%synergy
Oath of Druids
46%inclusion81 decks175 decks
46%synergy
Carpet of Flowers
33%inclusion58 decks175 decks
29%synergy
Training Grounds
29%inclusion50 decks175 decks
26%synergy
Wild Growth
28%inclusion49 decks175 decks
18%synergy
Guild Artisan
27%inclusion47 decks175 decks
26%synergy
Dress Down
22%inclusion38 decks175 decks
21%synergy
Defense of the Heart
19%inclusion34 decks175 decks
17%synergy
Utopia Sprawl
18%inclusion31 decks175 decks
10%synergy
Kenrith's Transformation
11%inclusion19 decks175 decks
9%synergy
Copy Artifact
8.0%inclusion14 decks175 decks
8%synergy
Shifting Shadow
6.9%inclusion12 decks175 decks
7%synergy
Wilderness Reclamation
5.1%inclusion9 decks175 decks
0%synergy
Planeswalkers
Lukka, Coppercoat Outcast
41%inclusion72 decks175 decks
41%synergy
Narset, Parter of Veils
21%inclusion36 decks175 decks
20%synergy
Jace, Wielder of Mysteries
15%inclusion27 decks175 decks
14%synergy
Minsc & Boo, Timeless Heroes
14%inclusion24 decks175 decks
12%synergy
Oko, Thief of Crowns
9.1%inclusion16 decks175 decks
6%synergy
Tezzeret the Seeker
7.4%inclusion13 decks175 decks
7%synergy
Saheeli, Sublime Artificer
5.7%inclusion10 decks175 decks
3%synergy
Utility Lands
Boseiju, Who Endures
70%inclusion122 decks175 decks
49%synergy
Otawara, Soaring City
68%inclusion119 decks175 decks
51%synergy
Urza's Saga
53%inclusion92 decks175 decks
47%synergy
Emergence Zone
43%inclusion76 decks175 decks
40%synergy
Shifting Woodland
29%inclusion43 decks148 decks
22%synergy
Barbarian Ring
25%inclusion44 decks175 decks
25%synergy
Cephalid Coliseum
20%inclusion35 decks175 decks
19%synergy
Crystal Vein
17%inclusion29 decks175 decks
16%synergy
City of Traitors
17%inclusion29 decks175 decks
16%synergy
Minamo, School at Water's Edge
14%inclusion25 decks175 decks
9%synergy
Yavimaya, Cradle of Growth
14%inclusion25 decks175 decks
-2%synergy
Khalni Garden
11%inclusion20 decks175 decks
11%synergy
Boseiju, Who Shelters All
11%inclusion19 decks175 decks
10%synergy
Sokenzan, Crucible of Defiance
10%inclusion17 decks175 decks
8%synergy
Kher Keep
10%inclusion17 decks175 decks
9%synergy
Alchemist's Refuge
6.9%inclusion12 decks175 decks
2%synergy
Mystic Sanctuary
6.3%inclusion11 decks175 decks
1%synergy
Mana Artifacts
Sol Ring
93%inclusion163 decks175 decks
11%synergy
Arcane Signet
88%inclusion154 decks175 decks
16%synergy
Springleaf Drum
77%inclusion135 decks175 decks
71%synergy
Mox Amber
77%inclusion134 decks175 decks
69%synergy
Fellwar Stone
74%inclusion129 decks175 decks
56%synergy
Lotus Petal
70%inclusion122 decks175 decks
59%synergy
Paradise Mantle
65%inclusion114 decks175 decks
63%synergy
Talisman of Creativity
65%inclusion113 decks175 decks
48%synergy
Talisman of Curiosity
63%inclusion111 decks175 decks
48%synergy
Mox Opal
62%inclusion109 decks175 decks
58%synergy
Relic of Legends
58%inclusion102 decks175 decks
55%synergy
Mox Diamond
55%inclusion96 decks175 decks
48%synergy
Grim Monolith
51%inclusion90 decks175 decks
50%synergy
Lion's Eye Diamond
51%inclusion90 decks175 decks
48%synergy
Mana Crypt
35%inclusion61 decks175 decks
33%synergy
Moonsnare Prototype
32%inclusion56 decks175 decks
32%synergy
Talisman of Impulse
20%inclusion35 decks175 decks
6%synergy
Cursed Mirror
12%inclusion21 decks175 decks
8%synergy
Simic Signet
10%inclusion18 decks175 decks
0%synergy
Izzet Signet
9.1%inclusion16 decks175 decks
-1%synergy
Basalt Monolith
9.1%inclusion16 decks175 decks
7%synergy
Gruul Signet
6.9%inclusion12 decks175 decks
-2%synergy
Everflowing Chalice
5.1%inclusion9 decks175 decks
4%synergy
Lands
Command Tower
95%inclusion166 decks175 decks
4%synergy
Steam Vents
85%inclusion148 decks175 decks
40%synergy
Misty Rainforest
82%inclusion144 decks175 decks
49%synergy
Breeding Pool
82%inclusion144 decks175 decks
34%synergy
Scalding Tarn
81%inclusion141 decks175 decks
48%synergy
Wooded Foothills
77%inclusion135 decks175 decks
43%synergy
Stomping Ground
73%inclusion128 decks175 decks
26%synergy
Polluted Delta
63%inclusion111 decks175 decks
53%synergy
Island
63%inclusion110 decks175 decks
-32%synergy
Gemstone Caverns
62%inclusion108 decks175 decks
54%synergy
Flooded Strand
62%inclusion108 decks175 decks
51%synergy
Tropical Island
61%inclusion106 decks175 decks
45%synergy
Mana Confluence
60%inclusion105 decks175 decks
50%synergy
City of Brass
60%inclusion105 decks175 decks
49%synergy
Taiga
59%inclusion104 decks175 decks
45%synergy
Arid Mesa
59%inclusion103 decks175 decks
51%synergy
Volcanic Island
58%inclusion102 decks175 decks
44%synergy
Verdant Catacombs
56%inclusion98 decks175 decks
46%synergy
Windswept Heath
55%inclusion97 decks175 decks
44%synergy
Exotic Orchard
52%inclusion91 decks175 decks
-4%synergy
Bloodstained Mire
52%inclusion91 decks175 decks
44%synergy
Forest
49%inclusion86 decks175 decks
-46%synergy
Mountain
46%inclusion81 decks175 decks
-46%synergy
Forbidden Orchard
35%inclusion62 decks175 decks
33%synergy
Training Center
34%inclusion60 decks175 decks
5%synergy
Rejuvenating Springs
31%inclusion54 decks175 decks
-3%synergy
Shivan Reef
24%inclusion42 decks175 decks
-8%synergy
Yavimaya Coast
24%inclusion42 decks175 decks
-11%synergy
Ketria Triome
23%inclusion41 decks175 decks
-18%synergy
Spire Garden
21%inclusion37 decks175 decks
-8%synergy
Sink into Stupor
20%inclusion29 decks148 decks
13%synergy
Karplusan Forest
18%inclusion31 decks175 decks
-8%synergy
Fiery Islet
14%inclusion25 decks175 decks
9%synergy
Hedge Maze
14%inclusion24 decks175 decks
1%synergy
Sulfur Falls
13%inclusion23 decks175 decks
-27%synergy
Waterlogged Grove
13%inclusion23 decks175 decks
7%synergy
Hinterland Harbor
13%inclusion23 decks175 decks
-29%synergy
Cinder Glade
13%inclusion22 decks175 decks
-28%synergy
Frontier Bivouac
13%inclusion22 decks175 decks
-39%synergy
Plaza of Heroes
12%inclusion21 decks175 decks
10%synergy
Rootbound Crag
12%inclusion21 decks175 decks
-27%synergy
Talon Gates of Madara
11%inclusion16 decks140 decks
7%synergy
Thundering Falls
11%inclusion19 decks175 decks
1%synergy
Dreamroot Cascade
9.1%inclusion16 decks175 decks
-18%synergy
Spire of Industry
8.6%inclusion15 decks175 decks
5%synergy
Riverpyre Verge
7.7%inclusion1 decks13 decks
1%synergy
Willowrush Verge
7.7%inclusion1 decks13 decks
0%synergy
Bala Ged Recovery
7.4%inclusion13 decks175 decks
0%synergy
Prismatic Vista
6.9%inclusion12 decks175 decks
1%synergy
Rockfall Vale
6.9%inclusion12 decks175 decks
-24%synergy
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