Silas Renn, Seeker Adept (Commander)

Background image for Building RogSi (Rograkh and Silas Renn) for cEDH
Harvey McGuinness
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).
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Aquitect's Defenses
10%inclusion1 decks10 decks
10%synergy
High Synergy Cards
Foundry Inspector
65%inclusion41 decks63 decks
62%synergy
Etherium Sculptor
65%inclusion41 decks63 decks
62%synergy
Vault of Whispers
57%inclusion36 decks63 decks
52%synergy
Seat of the Synod
54%inclusion34 decks63 decks
49%synergy
Emry, Lurker of the Loch
51%inclusion32 decks63 decks
47%synergy
Darksteel Citadel
49%inclusion31 decks63 decks
46%synergy
Sai, Master Thopterist
46%inclusion29 decks63 decks
43%synergy
Unwinding Clock
43%inclusion27 decks63 decks
42%synergy
Padeem, Consul of Innovation
43%inclusion27 decks63 decks
42%synergy
Thopter Spy Network
41%inclusion26 decks63 decks
39%synergy
Top Cards
Baleful Strix
49%inclusion31 decks63 decks
26%synergy
Solemn Simulacrum
48%inclusion30 decks63 decks
35%synergy
Counterspell
41%inclusion26 decks63 decks
-15%synergy
Phyrexian Metamorph
38%inclusion24 decks63 decks
28%synergy
Time Sieve
38%inclusion24 decks63 decks
36%synergy
Fabricate
37%inclusion23 decks63 decks
33%synergy
Darksteel Forge
37%inclusion23 decks63 decks
36%synergy
Shimmer Myr
37%inclusion23 decks63 decks
36%synergy
Myr Retriever
35%inclusion22 decks63 decks
34%synergy
Thought Monitor
33%inclusion21 decks63 decks
31%synergy
Game Changers
Demonic Tutor
32%inclusion20 decks63 decks
12%synergy
Bolas's Citadel
29%inclusion18 decks63 decks
23%synergy
Cyclonic Rift
29%inclusion18 decks63 decks
5%synergy
Rhystic Study
27%inclusion17 decks63 decks
3%synergy
Vampiric Tutor
24%inclusion15 decks63 decks
8%synergy
Mana Vault
24%inclusion15 decks63 decks
19%synergy
The One Ring
21%inclusion13 decks63 decks
14%synergy
Ancient Tomb
19%inclusion12 decks63 decks
11%synergy
Fierce Guardianship
16%inclusion10 decks63 decks
-3%synergy
Force of Will
16%inclusion10 decks63 decks
5%synergy
Creatures
Master Transmuter
33%inclusion21 decks63 decks
33%synergy
Scrap Trawler
32%inclusion20 decks63 decks
31%synergy
Master of Etherium
29%inclusion18 decks63 decks
27%synergy
Noxious Gearhulk
25%inclusion16 decks63 decks
22%synergy
Urza, Lord High Artificer
22%inclusion14 decks63 decks
20%synergy
Sphinx Summoner
21%inclusion13 decks63 decks
21%synergy
Kuldotha Forgemaster
21%inclusion13 decks63 decks
20%synergy
Skorpekh Lord
21%inclusion13 decks63 decks
20%synergy
Wurmcoil Engine
21%inclusion13 decks63 decks
19%synergy
Jhoira's Familiar
21%inclusion13 decks63 decks
20%synergy
Sharding Sphinx
19%inclusion12 decks63 decks
19%synergy
Forensic Gadgeteer
19%inclusion12 decks63 decks
16%synergy
Vedalken Archmage
17%inclusion11 decks63 decks
17%synergy
Metalwork Colossus
17%inclusion11 decks63 decks
16%synergy
Spellskite
17%inclusion11 decks63 decks
10%synergy
Armix, Filigree Thrasher
17%inclusion11 decks63 decks
16%synergy
Imotekh the Stormlord
16%inclusion10 decks63 decks
15%synergy
Myr Battlesphere
16%inclusion10 decks63 decks
15%synergy
Cryptothrall
16%inclusion10 decks63 decks
15%synergy
Kappa Cannoneer
16%inclusion10 decks63 decks
14%synergy
Steel Overseer
16%inclusion10 decks63 decks
15%synergy
Blightsteel Colossus
16%inclusion10 decks63 decks
14%synergy
Darksteel Colossus
14%inclusion9 decks63 decks
14%synergy
Walking Ballista
14%inclusion9 decks63 decks
13%synergy
Trinket Mage
14%inclusion9 decks63 decks
13%synergy
Thopter Assembly
13%inclusion8 decks63 decks
12%synergy
Disciple of the Vault
13%inclusion8 decks63 decks
12%synergy
Steel Hellkite
13%inclusion8 decks63 decks
12%synergy
Chronomancer
13%inclusion8 decks63 decks
12%synergy
Chief Engineer
11%inclusion7 decks63 decks
11%synergy
Arcum Dagsson
11%inclusion7 decks63 decks
11%synergy
Thassa's Oracle
11%inclusion7 decks63 decks
3%synergy
Psychomancer
11%inclusion7 decks63 decks
11%synergy
Canoptek Scarab Swarm
11%inclusion7 decks63 decks
11%synergy
Burnished Hart
11%inclusion7 decks63 decks
9%synergy
Meteor Golem
11%inclusion7 decks63 decks
10%synergy
Trophy Mage
10%inclusion6 decks63 decks
9%synergy
Anrakyr the Traveller
10%inclusion6 decks63 decks
9%synergy
Ornithopter of Paradise
10%inclusion6 decks63 decks
5%synergy
Necron Deathmark
10%inclusion6 decks63 decks
9%synergy
Triarch Praetorian
10%inclusion6 decks63 decks
9%synergy
Chief of the Foundry
10%inclusion6 decks63 decks
9%synergy
Silver Myr
10%inclusion6 decks63 decks
8%synergy
The Reality Chip
10%inclusion6 decks63 decks
6%synergy
Ornithopter
10%inclusion6 decks63 decks
-2%synergy
Metalworker
10%inclusion6 decks63 decks
9%synergy
Canoptek Spyder
10%inclusion6 decks63 decks
9%synergy
Marionette Master
10%inclusion6 decks63 decks
8%synergy
Joo Dee, One of Many
8.3%inclusion1 decks12 decks
8%synergy
Mm'menon, the Right Hand
8.3%inclusion2 decks24 decks
7%synergy
Instants
Whir of Invention
25%inclusion16 decks63 decks
24%synergy
Dark Ritual
24%inclusion15 decks63 decks
-12%synergy
Thirst for Knowledge
22%inclusion14 decks63 decks
20%synergy
Mana Drain
21%inclusion13 decks63 decks
3%synergy
An Offer You Can't Refuse
19%inclusion12 decks63 decks
-12%synergy
Negate
19%inclusion12 decks63 decks
-14%synergy
Deadly Dispute
17%inclusion11 decks63 decks
10%synergy
Deadly Rollick
13%inclusion8 decks63 decks
-7%synergy
Brainstorm
13%inclusion8 decks63 decks
-18%synergy
Go for the Throat
13%inclusion8 decks63 decks
-4%synergy
Swan Song
13%inclusion8 decks63 decks
-6%synergy
Scour for Scrap
13%inclusion3 decks24 decks
11%synergy
Stoic Rebuttal
11%inclusion7 decks63 decks
11%synergy
Mystical Tutor
11%inclusion7 decks63 decks
-3%synergy
Dramatic Reversal
10%inclusion6 decks63 decks
6%synergy
Flusterstorm
10%inclusion6 decks63 decks
3%synergy
Demonic Consultation
10%inclusion6 decks63 decks
3%synergy
Arcane Denial
10%inclusion6 decks63 decks
-16%synergy
Force of Negation
10%inclusion6 decks63 decks
0%synergy
Octopus Form
8.3%inclusion1 decks12 decks
8%synergy
Sink into Stupor
8.1%inclusion5 decks62 decks
-8%synergy
Muddle the Mixture
7.9%inclusion5 decks63 decks
3%synergy
Frantic Search
7.9%inclusion5 decks63 decks
-11%synergy
Tainted Pact
7.9%inclusion5 decks63 decks
3%synergy
Entomb
7.9%inclusion5 decks63 decks
0%synergy
Reality Shift
7.9%inclusion5 decks63 decks
-6%synergy
Pact of Negation
7.9%inclusion5 decks63 decks
3%synergy
Infernal Grasp
7.9%inclusion5 decks63 decks
-8%synergy
Strix Serenade
6.5%inclusion4 decks62 decks
2%synergy
Rapid Hybridization
6.3%inclusion4 decks63 decks
-4%synergy
Drown in the Loch
6.3%inclusion4 decks63 decks
-12%synergy
Chain of Vapor
6.3%inclusion4 decks63 decks
4%synergy
Lim-Dûl's Vault
6.3%inclusion4 decks63 decks
-2%synergy
Cabal Ritual
6.3%inclusion4 decks63 decks
1%synergy
Culling the Weak
6.3%inclusion4 decks63 decks
4%synergy
Intuition
6.3%inclusion4 decks63 decks
6%synergy
Disallow
6.3%inclusion4 decks63 decks
5%synergy
Ad Nauseam
6.3%inclusion4 decks63 decks
5%synergy
Snap
6.3%inclusion4 decks63 decks
-4%synergy
Narset's Reversal
6.3%inclusion4 decks63 decks
4%synergy
Dismember
6.3%inclusion4 decks63 decks
0%synergy
Withering Torment
5.4%inclusion3 decks56 decks
-11%synergy
Sorceries
Feed the Swarm
32%inclusion20 decks63 decks
-4%synergy
Toxic Deluge
25%inclusion16 decks63 decks
0%synergy
Thoughtcast
22%inclusion14 decks63 decks
20%synergy
Haunt the Network
19%inclusion9 decks48 decks
18%synergy
Their Name Is Death
17%inclusion11 decks63 decks
16%synergy
Windfall
16%inclusion10 decks63 decks
2%synergy
Reanimate
14%inclusion9 decks63 decks
-10%synergy
Reshape
13%inclusion8 decks63 decks
12%synergy
One with the Machine
13%inclusion8 decks63 decks
12%synergy
Damnation
13%inclusion8 decks63 decks
2%synergy
Transmute Artifact
13%inclusion8 decks63 decks
12%synergy
Imperial Seal
11%inclusion7 decks63 decks
5%synergy
Battle at the Bridge
11%inclusion7 decks63 decks
11%synergy
Tezzeret's Gambit
11%inclusion7 decks63 decks
8%synergy
Ponder
10%inclusion6 decks63 decks
-7%synergy
Tezzeret's Betrayal
10%inclusion6 decks63 decks
9%synergy
Diabolic Intent
7.9%inclusion5 decks63 decks
2%synergy
Terisiare's Devastation
7.9%inclusion5 decks63 decks
7%synergy
Diabolic Tutor
7.9%inclusion5 decks63 decks
1%synergy
Preordain
7.9%inclusion5 decks63 decks
-2%synergy
Grim Tutor
6.3%inclusion4 decks63 decks
3%synergy
Beacon of Unrest
6.3%inclusion4 decks63 decks
5%synergy
Utility Artifacts
Lightning Greaves
27%inclusion17 decks63 decks
0%synergy
Mystic Forge
25%inclusion16 decks63 decks
24%synergy
Executioner's Capsule
24%inclusion15 decks63 decks
23%synergy
Aether Spellbomb
22%inclusion14 decks63 decks
21%synergy
Swiftfoot Boots
22%inclusion14 decks63 decks
-2%synergy
Sensei's Divining Top
21%inclusion13 decks63 decks
11%synergy
Ichor Wellspring
21%inclusion13 decks63 decks
20%synergy
Skullclamp
21%inclusion13 decks63 decks
11%synergy
Sculpting Steel
19%inclusion12 decks63 decks
18%synergy
Wayfarer's Bauble
17%inclusion11 decks63 decks
4%synergy
Cranial Plating
17%inclusion11 decks63 decks
16%synergy
Nihil Spellbomb
17%inclusion11 decks63 decks
17%synergy
Krark-Clan Ironworks
17%inclusion11 decks63 decks
17%synergy
Aetherflux Reservoir
16%inclusion10 decks63 decks
15%synergy
Simulacrum Synthesizer
16%inclusion10 decks63 decks
15%synergy
Cloud Key
14%inclusion9 decks63 decks
13%synergy
Manifold Key
14%inclusion9 decks63 decks
14%synergy
Mishra's Bauble
14%inclusion9 decks63 decks
13%synergy
Nettlecyst
13%inclusion8 decks63 decks
12%synergy
Soul-Guide Lantern
13%inclusion8 decks63 decks
11%synergy
Trading Post
13%inclusion8 decks63 decks
12%synergy
Uthros Research Craft
13%inclusion3 decks24 decks
11%synergy
Voltaic Key
11%inclusion7 decks63 decks
11%synergy
Encroaching Mycosynth
11%inclusion7 decks63 decks
11%synergy
Clock of Omens
11%inclusion7 decks63 decks
11%synergy
Forsaken Monument
11%inclusion7 decks63 decks
11%synergy
Staff of Domination
11%inclusion7 decks63 decks
11%synergy
Codex Shredder
11%inclusion7 decks63 decks
9%synergy
Spine of Ish Sah
10%inclusion6 decks63 decks
9%synergy
Mirage Mirror
10%inclusion6 decks63 decks
9%synergy
Expedition Map
10%inclusion6 decks63 decks
7%synergy
Mycosynth Lattice
10%inclusion6 decks63 decks
9%synergy
Mirrorworks
10%inclusion6 decks63 decks
9%synergy
Wishclaw Talisman
10%inclusion6 decks63 decks
5%synergy
Phoenix Fleet Airship
8.3%inclusion1 decks12 decks
8%synergy
Tormod's Crypt
7.9%inclusion5 decks63 decks
6%synergy
Moonsilver Key
7.9%inclusion5 decks63 decks
7%synergy
Isochron Scepter
7.9%inclusion5 decks63 decks
5%synergy
Tezzeret's Gatebreaker
7.9%inclusion5 decks63 decks
8%synergy
Nevinyrral's Disk
7.9%inclusion5 decks63 decks
7%synergy
Phantom Train
6.7%inclusion2 decks30 decks
6%synergy
Grinding Station
6.3%inclusion4 decks63 decks
6%synergy
Darksteel Relic
6.3%inclusion4 decks63 decks
6%synergy
Skeleton Key
6.3%inclusion4 decks63 decks
6%synergy
Sword of Kaldra
6.3%inclusion4 decks63 decks
6%synergy
Ghoulcaller's Bell
6.3%inclusion4 decks63 decks
5%synergy
Helm of Kaldra
6.3%inclusion4 decks63 decks
6%synergy
Smuggler's Copter
6.3%inclusion4 decks63 decks
6%synergy
Ashnod's Altar
6.3%inclusion4 decks63 decks
-1%synergy
Shield of Kaldra
6.3%inclusion4 decks63 decks
6%synergy
Enchantments
Mirrodin Besieged
29%inclusion18 decks63 decks
27%synergy
Efficient Construction
25%inclusion16 decks63 decks
24%synergy
Mechanized Production
19%inclusion12 decks63 decks
18%synergy
Mystic Remora
14%inclusion9 decks63 decks
-1%synergy
Phyrexian Scriptures
11%inclusion7 decks63 decks
10%synergy
Tezzeret's Touch
11%inclusion7 decks63 decks
11%synergy
Biotransference
10%inclusion6 decks63 decks
8%synergy
Phyrexian Arena
7.9%inclusion5 decks63 decks
-5%synergy
Planeswalkers
Tezzeret, Master of the Bridge
33%inclusion21 decks63 decks
31%synergy
Tezzeret the Seeker
32%inclusion20 decks63 decks
31%synergy
Tezzeret, Agent of Bolas
32%inclusion20 decks63 decks
31%synergy
Tezzeret, Cruel Captain
28%inclusion7 decks25 decks
27%synergy
Tezzeret, Master of Metal
21%inclusion13 decks63 decks
21%synergy
Tezzeret, Artifice Master
21%inclusion13 decks63 decks
20%synergy
Tezzeret, Betrayer of Flesh
16%inclusion10 decks63 decks
15%synergy
Tezzeret the Schemer
13%inclusion8 decks63 decks
13%synergy
Ugin, the Ineffable
7.9%inclusion5 decks63 decks
8%synergy
Tezzeret, Cruel Machinist
6.3%inclusion4 decks63 decks
6%synergy
Ugin, Eye of the Storms
5.3%inclusion2 decks38 decks
5%synergy
Utility Lands
Reliquary Tower
40%inclusion25 decks63 decks
3%synergy
Academy Ruins
38%inclusion24 decks63 decks
34%synergy
Inventors' Fair
37%inclusion23 decks63 decks
35%synergy
Buried Ruin
27%inclusion17 decks63 decks
24%synergy
Otawara, Soaring City
27%inclusion17 decks63 decks
8%synergy
Uthros, Titanic Godcore
21%inclusion5 decks24 decks
19%synergy
Urza's Saga
21%inclusion13 decks63 decks
15%synergy
Bojuka Bog
17%inclusion11 decks63 decks
-21%synergy
Archway of Innovation
16%inclusion10 decks62 decks
13%synergy
Treasure Vault
14%inclusion9 decks63 decks
12%synergy
Rogue's Passage
14%inclusion9 decks63 decks
-13%synergy
Urborg, Tomb of Yawgmoth
13%inclusion8 decks63 decks
-7%synergy
Temple of the False God
11%inclusion7 decks63 decks
1%synergy
Secluded Starforge
8.3%inclusion2 decks24 decks
8%synergy
Barren Moor
7.9%inclusion5 decks63 decks
6%synergy
Karn's Bastion
7.9%inclusion5 decks63 decks
5%synergy
Cephalid Coliseum
7.9%inclusion5 decks63 decks
2%synergy
Creeping Tar Pit
6.3%inclusion4 decks63 decks
-2%synergy
Nephalia Drownyard
6.3%inclusion4 decks63 decks
-3%synergy
Takenuma, Abandoned Mire
6.3%inclusion4 decks63 decks
-6%synergy
Mishra's Workshop
6.3%inclusion4 decks63 decks
6%synergy
Inkmoth Nexus
6.3%inclusion4 decks63 decks
6%synergy
Mana Artifacts
Sol Ring
86%inclusion54 decks63 decks
-2%synergy
Arcane Signet
76%inclusion48 decks63 decks
-8%synergy
Talisman of Dominance
49%inclusion31 decks63 decks
-9%synergy
Dimir Signet
44%inclusion28 decks63 decks
-15%synergy
Mind Stone
41%inclusion26 decks63 decks
13%synergy
Commander's Sphere
32%inclusion20 decks63 decks
14%synergy
Fellwar Stone
29%inclusion18 decks63 decks
-2%synergy
Thought Vessel
22%inclusion14 decks63 decks
-10%synergy
Mox Opal
19%inclusion12 decks63 decks
15%synergy
Lotus Petal
17%inclusion11 decks63 decks
10%synergy
Basalt Monolith
17%inclusion11 decks63 decks
16%synergy
Thran Dynamo
17%inclusion11 decks63 decks
12%synergy
Chrome Mox
14%inclusion9 decks63 decks
8%synergy
Grim Monolith
13%inclusion8 decks63 decks
11%synergy
Mox Diamond
13%inclusion8 decks63 decks
9%synergy
Mox Amber
13%inclusion8 decks63 decks
7%synergy
Midnight Clock
13%inclusion8 decks63 decks
6%synergy
Hedron Archive
11%inclusion7 decks63 decks
9%synergy
Gilded Lotus
11%inclusion7 decks63 decks
8%synergy
Chromatic Star
11%inclusion7 decks63 decks
11%synergy
Springleaf Drum
10%inclusion6 decks63 decks
8%synergy
Crystal Skull, Isu Spyglass
8.3%inclusion5 decks60 decks
6%synergy
Liquimetal Torque
7.9%inclusion5 decks63 decks
6%synergy
Everflowing Chalice
6.3%inclusion4 decks63 decks
1%synergy
Mana Crypt
6.3%inclusion4 decks63 decks
5%synergy
Sky Diamond
6.3%inclusion4 decks63 decks
-2%synergy
Chromatic Lantern
6.3%inclusion4 decks63 decks
4%synergy
Lands
Swamp
95%inclusion60 decks63 decks
-1%synergy
Island
94%inclusion59 decks63 decks
-3%synergy
Command Tower
75%inclusion47 decks63 decks
-13%synergy
Mistvault Bridge
46%inclusion29 decks63 decks
41%synergy
Sunken Hollow
43%inclusion27 decks63 decks
-23%synergy
Watery Grave
43%inclusion27 decks63 decks
-4%synergy
Drowned Catacomb
41%inclusion26 decks63 decks
-12%synergy
Morphic Pool
41%inclusion26 decks63 decks
5%synergy
Underground River
35%inclusion22 decks63 decks
-5%synergy
Dimir Aqueduct
33%inclusion21 decks63 decks
-5%synergy
Polluted Delta
32%inclusion20 decks63 decks
0%synergy
Temple of Deceit
30%inclusion19 decks63 decks
-6%synergy
Tainted Isle
27%inclusion17 decks63 decks
-17%synergy
Shipwreck Marsh
25%inclusion16 decks63 decks
-14%synergy
Choked Estuary
25%inclusion16 decks63 decks
-22%synergy
Darkwater Catacombs
24%inclusion15 decks63 decks
-16%synergy
Undercity Sewers
22%inclusion14 decks63 decks
2%synergy
Spire of Industry
21%inclusion13 decks63 decks
19%synergy
Dismal Backwater
21%inclusion13 decks63 decks
5%synergy
Underground Sea
17%inclusion11 decks63 decks
4%synergy
Marsh Flats
17%inclusion11 decks63 decks
9%synergy
Exotic Orchard
16%inclusion10 decks63 decks
-17%synergy
Flooded Strand
16%inclusion10 decks63 decks
7%synergy
Fetid Pools
14%inclusion9 decks63 decks
-2%synergy
Scalding Tarn
14%inclusion9 decks63 decks
6%synergy
Bloodstained Mire
14%inclusion9 decks63 decks
6%synergy
Misty Rainforest
13%inclusion8 decks63 decks
4%synergy
Evolving Wilds
13%inclusion8 decks63 decks
-4%synergy
Gemstone Caverns
13%inclusion8 decks63 decks
7%synergy
Gloomlake Verge
13%inclusion7 decks56 decks
-11%synergy
Clearwater Pathway
11%inclusion7 decks63 decks
-14%synergy
Myriad Landscape
11%inclusion7 decks63 decks
-11%synergy
Verdant Catacombs
11%inclusion7 decks63 decks
4%synergy
Sunken Ruins
10%inclusion6 decks63 decks
-6%synergy
City of Brass
10%inclusion6 decks63 decks
3%synergy
Rumble Arena
8.3%inclusion1 decks12 decks
8%synergy
Sink into Stupor
8.1%inclusion5 decks62 decks
-8%synergy
Dimir Guildgate
7.9%inclusion5 decks63 decks
1%synergy
Power Depot
7.9%inclusion5 decks63 decks
7%synergy
Reflecting Pool
7.9%inclusion5 decks63 decks
3%synergy
Darkslick Shores
7.9%inclusion5 decks63 decks
-6%synergy
Thriving Moor
7.9%inclusion5 decks63 decks
6%synergy
Glimmervoid
7.9%inclusion5 decks63 decks
8%synergy
Prismatic Vista
6.3%inclusion4 decks63 decks
0%synergy
The Mycosynth Gardens
6.3%inclusion4 decks63 decks
6%synergy
Terramorphic Expanse
6.3%inclusion4 decks63 decks
-5%synergy
Path of Ancestry
6.3%inclusion4 decks63 decks
-21%synergy
Submerged Boneyard
6.3%inclusion4 decks63 decks
2%synergy