Rograkh, Son of Rohgahh // Silas Renn, Seeker Adept (Commander) - Midrange

Alternate Names:

Joshua Rosfield // Silas Renn, Seeker AdeptJoshua Rosfield // Silas Renn, Seeker Adept

Rograkh, Son of Rohgahh // Silas Renn, Seeker Adept
Rank #331
27decks
As CommanderRograkh, Son of RohgahhSilas Renn, Seeker AdeptAverage DeckDecks
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Background image for Biorhythm Is Unbanned in Commander. What Now?
Zoe Ley
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?
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Hexing Squelcher
70%inclusion7 decks10 decks
59%synergy
Quicksilver, Brash Blur
9.1%inclusion1 decks11 decks
9%synergy
High Synergy Cards
Mental Misstep
93%inclusion25 decks27 decks
86%synergy
Demonic Consultation
89%inclusion24 decks27 decks
81%synergy
Wishclaw Talisman
89%inclusion24 decks27 decks
81%synergy
Culling the Weak
85%inclusion23 decks27 decks
80%synergy
Rite of Flame
85%inclusion23 decks27 decks
79%synergy
Tainted Pact
85%inclusion23 decks27 decks
78%synergy
Simian Spirit Guide
85%inclusion23 decks27 decks
78%synergy
Brain Freeze
85%inclusion23 decks27 decks
78%synergy
Flusterstorm
85%inclusion23 decks27 decks
77%synergy
Pact of Negation
85%inclusion23 decks27 decks
77%synergy
Top Cards
Dark Ritual
93%inclusion25 decks27 decks
57%synergy
Deflecting Swat
93%inclusion25 decks27 decks
74%synergy
Mystic Remora
89%inclusion24 decks27 decks
73%synergy
Underworld Breach
85%inclusion23 decks27 decks
74%synergy
Ragavan, Nimble Pilferer
85%inclusion23 decks27 decks
74%synergy
Fierce Guardianship
85%inclusion23 decks27 decks
66%synergy
Diabolic Intent
81%inclusion22 decks27 decks
74%synergy
Cabal Ritual
81%inclusion22 decks27 decks
72%synergy
Wheel of Fortune
81%inclusion22 decks27 decks
72%synergy
Chain of Vapor
78%inclusion21 decks27 decks
72%synergy
Game Changers
Rhystic Study
93%inclusion25 decks27 decks
69%synergy
Mana Vault
93%inclusion25 decks27 decks
84%synergy
Demonic Tutor
93%inclusion25 decks27 decks
71%synergy
Force of Will
93%inclusion25 decks27 decks
82%synergy
Chrome Mox
93%inclusion25 decks27 decks
84%synergy
Vampiric Tutor
93%inclusion25 decks27 decks
77%synergy
Jeska's Will
89%inclusion24 decks27 decks
73%synergy
Thassa's Oracle
89%inclusion24 decks27 decks
80%synergy
Gamble
89%inclusion24 decks27 decks
79%synergy
Imperial Seal
85%inclusion23 decks27 decks
78%synergy
Creatures
Valley Floodcaller
70%inclusion19 decks27 decks
63%synergy
Birgi, God of Storytelling
70%inclusion19 decks27 decks
64%synergy
Orcish Bowmasters
59%inclusion16 decks27 decks
41%synergy
Storm-Kiln Artist
33%inclusion9 decks27 decks
23%synergy
Faerie Mastermind
33%inclusion9 decks27 decks
26%synergy
Mockingbird
22%inclusion6 decks27 decks
20%synergy
Wan Shi Tong, Librarian
21%inclusion3 decks14 decks
15%synergy
High Fae Trickster
19%inclusion5 decks26 decks
13%synergy
Opposition Agent
19%inclusion5 decks27 decks
13%synergy
Clever Impersonator
19%inclusion5 decks27 decks
16%synergy
Spider-Punk
17%inclusion3 decks18 decks
16%synergy
Mayhem Devil
15%inclusion4 decks27 decks
12%synergy
Dragon's Rage Channeler
11%inclusion3 decks27 decks
9%synergy
Consecrated Sphinx
11%inclusion3 decks27 decks
9%synergy
Malevolent Hermit
11%inclusion3 decks27 decks
10%synergy
Shefet Archfiend
7.7%inclusion2 decks26 decks
8%synergy
Vile Mutilator
7.7%inclusion2 decks26 decks
7%synergy
Arbiter of Woe
7.7%inclusion2 decks26 decks
8%synergy
Professional Face-Breaker
7.4%inclusion2 decks27 decks
3%synergy
Hoarding Broodlord
7.4%inclusion2 decks27 decks
6%synergy
Artisan of Kozilek
7.4%inclusion2 decks27 decks
7%synergy
Gyruda, Doom of Depths
7.4%inclusion2 decks27 decks
5%synergy
Ulamog's Dreadsire
7.4%inclusion2 decks27 decks
7%synergy
Avatar of Slaughter
7.4%inclusion2 decks27 decks
7%synergy
Niv-Mizzet, Parun
7.4%inclusion2 decks27 decks
2%synergy
Defiler of Souls
7.4%inclusion2 decks27 decks
7%synergy
Waker of Waves
7.4%inclusion2 decks27 decks
7%synergy
Pathrazer of Ulamog
7.4%inclusion2 decks27 decks
7%synergy
Tyrant's Familiar
7.4%inclusion2 decks27 decks
7%synergy
Dusk Mangler
7.4%inclusion2 decks27 decks
7%synergy
Havoc Eater
7.4%inclusion2 decks27 decks
7%synergy
Breaker of Creation
7.4%inclusion2 decks27 decks
7%synergy
Massacre Wurm
7.4%inclusion2 decks27 decks
6%synergy
Laboratory Maniac
7.4%inclusion2 decks27 decks
4%synergy
Sire of Insanity
7.4%inclusion2 decks27 decks
7%synergy
Kaervek the Merciless
7.4%inclusion2 decks27 decks
6%synergy
Fireflux Squad
7.4%inclusion2 decks27 decks
7%synergy
Magmatic Force
7.4%inclusion2 decks27 decks
7%synergy
Notion Thief
7.4%inclusion2 decks27 decks
0%synergy
Electro, Assaulting Battery
6.7%inclusion1 decks15 decks
-2%synergy
Norman Osborn
6.7%inclusion1 decks15 decks
5%synergy
Instants
Red Elemental Blast
78%inclusion21 decks27 decks
72%synergy
Borne Upon a Wind
78%inclusion21 decks27 decks
69%synergy
Mystical Tutor
78%inclusion21 decks27 decks
64%synergy
Final Fortune
74%inclusion20 decks27 decks
69%synergy
Flare of Duplication
74%inclusion20 decks27 decks
71%synergy
Deadly Rollick
70%inclusion19 decks27 decks
53%synergy
Mindbreak Trap
70%inclusion19 decks27 decks
65%synergy
Force of Negation
70%inclusion19 decks27 decks
62%synergy
Pyroblast
70%inclusion19 decks27 decks
65%synergy
An Offer You Can't Refuse
67%inclusion18 decks27 decks
37%synergy
Swan Song
63%inclusion17 decks27 decks
44%synergy
Misdirection
48%inclusion13 decks27 decks
47%synergy
Ad Nauseam
44%inclusion12 decks27 decks
40%synergy
Into the Flood Maw
41%inclusion11 decks27 decks
36%synergy
Daze
33%inclusion9 decks27 decks
31%synergy
Sink into Stupor
33%inclusion9 decks27 decks
24%synergy
Commandeer
30%inclusion8 decks27 decks
29%synergy
Rain of Filth
26%inclusion7 decks27 decks
25%synergy
Snap
26%inclusion7 decks27 decks
16%synergy
Dramatic Reversal
26%inclusion7 decks27 decks
24%synergy
Cyclonic Rift
22%inclusion6 decks27 decks
0%synergy
Intuition
15%inclusion4 decks27 decks
13%synergy
Divergent Transformations
15%inclusion4 decks27 decks
15%synergy
Entomb
11%inclusion3 decks27 decks
5%synergy
Desperate Ritual
11%inclusion3 decks27 decks
8%synergy
Snapback
11%inclusion3 decks27 decks
11%synergy
Saw in Half
11%inclusion3 decks27 decks
7%synergy
Louisoix's Sacrifice
10%inclusion2 decks20 decks
9%synergy
Thrill of Possibility
7.4%inclusion2 decks27 decks
-3%synergy
Retraction Helix
7.4%inclusion2 decks27 decks
7%synergy
Brainstorm
7.4%inclusion2 decks27 decks
-10%synergy
Lim-Dûl's Vault
7.4%inclusion2 decks27 decks
5%synergy
Flare of Denial
7.4%inclusion2 decks27 decks
6%synergy
Consider
7.4%inclusion2 decks27 decks
2%synergy
Terminate
7.4%inclusion2 decks27 decks
-18%synergy
Seething Song
7.4%inclusion2 decks27 decks
1%synergy
Slaughter Pact
7.4%inclusion2 decks27 decks
7%synergy
Mana Drain
7.4%inclusion2 decks27 decks
-8%synergy
Curate
7.4%inclusion2 decks27 decks
7%synergy
Burnt Offering
7.4%inclusion2 decks27 decks
5%synergy
Pyretic Ritual
7.4%inclusion2 decks27 decks
4%synergy
Discovery // Dispersal
7.4%inclusion2 decks27 decks
7%synergy
Sazacap's Brew
7.4%inclusion2 decks27 decks
6%synergy
Otherworldly Gaze
7.4%inclusion2 decks27 decks
7%synergy
Demand Answers
7.4%inclusion2 decks27 decks
2%synergy
Dream Twist
7.4%inclusion2 decks27 decks
7%synergy
Sorceries
Windfall
70%inclusion19 decks27 decks
47%synergy
Mnemonic Betrayal
59%inclusion16 decks27 decks
55%synergy
Praetor's Grasp
52%inclusion14 decks27 decks
47%synergy
Yawgmoth's Will
48%inclusion13 decks27 decks
45%synergy
Gitaxian Probe
41%inclusion11 decks27 decks
35%synergy
Timetwister
41%inclusion11 decks27 decks
39%synergy
Infernal Plunge
37%inclusion10 decks27 decks
35%synergy
Beseech the Mirror
33%inclusion9 decks27 decks
28%synergy
Last Chance
26%inclusion7 decks27 decks
23%synergy
Warrior's Oath
19%inclusion5 decks27 decks
17%synergy
Demonic Counsel
15%inclusion4 decks26 decks
11%synergy
Reanimate
15%inclusion4 decks27 decks
-9%synergy
Polymorph
11%inclusion3 decks27 decks
11%synergy
Wheel of Misfortune
11%inclusion3 decks27 decks
7%synergy
Peer into the Abyss
11%inclusion3 decks27 decks
6%synergy
Faithless Looting
11%inclusion3 decks27 decks
-8%synergy
Transmogrify
11%inclusion3 decks27 decks
11%synergy
Reality Scramble
11%inclusion3 decks27 decks
11%synergy
Toxic Deluge
11%inclusion3 decks27 decks
-9%synergy
Grim Tutor
11%inclusion3 decks27 decks
7%synergy
Grab the Prize
7.7%inclusion2 decks26 decks
7%synergy
Witch's Mark
7.4%inclusion2 decks27 decks
7%synergy
Breaking // Entering
7.4%inclusion2 decks27 decks
7%synergy
Cathartic Reunion
7.4%inclusion2 decks27 decks
6%synergy
Unmarked Grave
7.4%inclusion2 decks27 decks
6%synergy
Victimize
7.4%inclusion2 decks27 decks
-1%synergy
Start the TARDIS
7.4%inclusion2 decks27 decks
7%synergy
Dread Return
7.4%inclusion2 decks27 decks
5%synergy
Mizzix's Mastery
7.4%inclusion2 decks27 decks
4%synergy
Tome Scour
7.4%inclusion2 decks27 decks
7%synergy
Glimpse the Unthinkable
7.4%inclusion2 decks27 decks
7%synergy
Scheming Symmetry
7.4%inclusion2 decks27 decks
6%synergy
Living Death
7.4%inclusion2 decks27 decks
2%synergy
Preordain
7.4%inclusion2 decks27 decks
1%synergy
Too Greedily, Too Deep
7.4%inclusion2 decks27 decks
4%synergy
Necromantic Selection
7.4%inclusion2 decks27 decks
7%synergy
Zombify
7.4%inclusion2 decks27 decks
7%synergy
Geth's Summons
7.4%inclusion2 decks27 decks
7%synergy
Strike It Rich
7.4%inclusion2 decks27 decks
6%synergy
Restart Sequence
7.4%inclusion2 decks27 decks
7%synergy
Transmute Artifact
7.4%inclusion2 decks27 decks
7%synergy
Highway Robbery
7.4%inclusion2 decks27 decks
7%synergy
Indomitable Creativity
7.4%inclusion2 decks27 decks
7%synergy
Breach the Multiverse
7.4%inclusion2 decks27 decks
4%synergy
Tormenting Voice
7.4%inclusion2 decks27 decks
7%synergy
Utility Artifacts
Defense Grid
63%inclusion17 decks27 decks
60%synergy
The One Ring
63%inclusion17 decks27 decks
50%synergy
Grinding Station
41%inclusion11 decks27 decks
39%synergy
Vexing Bauble
22%inclusion6 decks27 decks
21%synergy
Imposter Mech
19%inclusion5 decks27 decks
16%synergy
Voltaic Key
11%inclusion3 decks27 decks
11%synergy
Bolas's Citadel
11%inclusion3 decks27 decks
6%synergy
Pumpkin Bombs
8.0%inclusion2 decks25 decks
6%synergy
Manifold Key
7.4%inclusion2 decks27 decks
7%synergy
Cursed Totem
7.4%inclusion2 decks27 decks
7%synergy
Isochron Scepter
7.4%inclusion2 decks27 decks
5%synergy
Enchantments
Necropotence
63%inclusion17 decks27 decks
57%synergy
Steal Enchantment
33%inclusion9 decks27 decks
33%synergy
Mirrormade
33%inclusion9 decks27 decks
31%synergy
Copy Artifact
26%inclusion7 decks27 decks
25%synergy
Copy Enchantment
26%inclusion7 decks27 decks
24%synergy
Necrodominance
22%inclusion6 decks27 decks
21%synergy
Animate Dead
15%inclusion4 decks27 decks
6%synergy
Kickoff Celebrations
7.7%inclusion2 decks26 decks
8%synergy
Bitter Reunion
7.4%inclusion2 decks27 decks
7%synergy
Necromancy
7.4%inclusion2 decks27 decks
4%synergy
Guild Artisan
7.4%inclusion2 decks27 decks
7%synergy
Black Market Connections
7.4%inclusion2 decks27 decks
-4%synergy
Diabolic Servitude
7.4%inclusion2 decks27 decks
7%synergy
Planeswalkers
Narset, Parter of Veils
7.4%inclusion2 decks27 decks
4%synergy
Tezzeret, Cruel Captain
5.0%inclusion1 decks20 decks
4%synergy
Utility Lands
Ancient Tomb
85%inclusion23 decks27 decks
72%synergy
Otawara, Soaring City
81%inclusion22 decks27 decks
66%synergy
City of Traitors
74%inclusion20 decks27 decks
71%synergy
Phyrexian Tower
70%inclusion19 decks27 decks
65%synergy
Urza's Saga
19%inclusion5 decks27 decks
13%synergy
Crystal Vein
11%inclusion3 decks27 decks
11%synergy
Mistrise Village
8.0%inclusion2 decks25 decks
0%synergy
Bojuka Bog
7.4%inclusion2 decks27 decks
-17%synergy
Minamo, School at Water's Edge
7.4%inclusion2 decks27 decks
5%synergy
Scavenger Grounds
7.4%inclusion2 decks27 decks
7%synergy
Spinerock Knoll
7.4%inclusion2 decks27 decks
7%synergy
Emergence Zone
7.4%inclusion2 decks27 decks
4%synergy
Mana Artifacts
Lotus Petal
93%inclusion25 decks27 decks
82%synergy
Sol Ring
93%inclusion25 decks27 decks
3%synergy
Mox Amber
93%inclusion25 decks27 decks
87%synergy
Mox Opal
93%inclusion25 decks27 decks
85%synergy
Arcane Signet
89%inclusion24 decks27 decks
1%synergy
Mox Diamond
85%inclusion23 decks27 decks
78%synergy
Lion's Eye Diamond
81%inclusion22 decks27 decks
75%synergy
Springleaf Drum
78%inclusion21 decks27 decks
75%synergy
Grim Monolith
74%inclusion20 decks27 decks
70%synergy
Talisman of Dominance
74%inclusion20 decks27 decks
25%synergy
Fellwar Stone
56%inclusion15 decks27 decks
20%synergy
Paradise Mantle
52%inclusion14 decks27 decks
50%synergy
Talisman of Indulgence
37%inclusion10 decks27 decks
-6%synergy
Talisman of Creativity
26%inclusion7 decks27 decks
-19%synergy
Chromatic Star
7.4%inclusion2 decks27 decks
7%synergy
Lands
Command Tower
100%inclusion27 decks27 decks
8%synergy
Watery Grave
96%inclusion26 decks27 decks
49%synergy
Polluted Delta
93%inclusion25 decks27 decks
58%synergy
Bloodstained Mire
93%inclusion25 decks27 decks
58%synergy
Blood Crypt
89%inclusion24 decks27 decks
44%synergy
City of Brass
89%inclusion24 decks27 decks
76%synergy
Flooded Strand
89%inclusion24 decks27 decks
78%synergy
Badlands
85%inclusion23 decks27 decks
70%synergy
Underground Sea
85%inclusion23 decks27 decks
70%synergy
Gemstone Caverns
85%inclusion23 decks27 decks
78%synergy
Volcanic Island
85%inclusion23 decks27 decks
70%synergy
Scalding Tarn
85%inclusion23 decks27 decks
53%synergy
Marsh Flats
85%inclusion23 decks27 decks
75%synergy
Steam Vents
81%inclusion22 decks27 decks
37%synergy
Verdant Catacombs
81%inclusion22 decks27 decks
72%synergy
Misty Rainforest
78%inclusion21 decks27 decks
68%synergy
Wooded Foothills
78%inclusion21 decks27 decks
69%synergy
Mana Confluence
78%inclusion21 decks27 decks
66%synergy
Arid Mesa
70%inclusion19 decks27 decks
61%synergy
Starting Town
50%inclusion11 decks22 decks
45%synergy
Undercity Sewers
37%inclusion10 decks27 decks
25%synergy
Sink into Stupor
33%inclusion9 decks27 decks
24%synergy
Exotic Orchard
26%inclusion7 decks27 decks
-30%synergy
Morphic Pool
26%inclusion7 decks27 decks
-6%synergy
Training Center
22%inclusion6 decks27 decks
-10%synergy
Gemstone Mine
19%inclusion5 decks27 decks
18%synergy
Luxury Suite
19%inclusion5 decks27 decks
-13%synergy
Underground River
19%inclusion5 decks27 decks
-9%synergy
Forbidden Orchard
19%inclusion5 decks27 decks
16%synergy
Spire of Industry
15%inclusion4 decks27 decks
10%synergy
Swamp
15%inclusion4 decks27 decks
-77%synergy
Mountain
15%inclusion4 decks27 decks
-77%synergy
Island
15%inclusion4 decks27 decks
-78%synergy
Shivan Reef
11%inclusion3 decks27 decks
-18%synergy
Reflecting Pool
11%inclusion3 decks27 decks
2%synergy
Blightstep Pathway
11%inclusion3 decks27 decks
5%synergy
Seething Landscape
7.4%inclusion2 decks27 decks
-10%synergy
Riverglide Pathway
7.4%inclusion2 decks27 decks
1%synergy
Crumbling Necropolis
7.4%inclusion2 decks27 decks
-47%synergy
Mount Doom
7.4%inclusion2 decks27 decks
1%synergy
Sulfurous Springs
7.4%inclusion2 decks27 decks
-20%synergy
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