Cecil Harvey // Silas Renn, Seeker Adept (Commander) - Artifacts

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
Archidekt
Commander Spellbook
Moxfield
Scryfall
Etherium Sculptor
86%inclusion24 decks28 decks
77%synergy
Fabricate
75%inclusion21 decks28 decks
70%synergy
Vault of Whispers
71%inclusion20 decks28 decks
63%synergy
Seat of the Synod
71%inclusion20 decks28 decks
62%synergy
Cranial Plating
64%inclusion18 decks28 decks
60%synergy
Ancient Den
68%inclusion19 decks28 decks
59%synergy
Skullclamp
57%inclusion16 decks28 decks
48%synergy
Time Sieve
54%inclusion15 decks28 decks
48%synergy
Sai, Master Thopterist
50%inclusion14 decks28 decks
44%synergy
Academy Ruins
50%inclusion14 decks28 decks
43%synergy
Top Cards
Swords to Plowshares
71%inclusion20 decks28 decks
3%synergy
Esper Sentinel
57%inclusion16 decks28 decks
30%synergy
Baleful Strix
54%inclusion15 decks28 decks
33%synergy
Void Rend
54%inclusion15 decks28 decks
19%synergy
Thopter Spy Network
46%inclusion13 decks28 decks
41%synergy
Foundry Inspector
43%inclusion12 decks28 decks
36%synergy
Tezzeret the Seeker
43%inclusion12 decks28 decks
41%synergy
Biotransference
43%inclusion12 decks28 decks
42%synergy
Thopter Foundry
43%inclusion12 decks28 decks
41%synergy
Emry, Lurker of the Loch
43%inclusion12 decks28 decks
37%synergy
Game Changers
Cyclonic Rift
36%inclusion10 decks28 decks
12%synergy
Enlightened Tutor
32%inclusion9 decks28 decks
13%synergy
Rhystic Study
29%inclusion8 decks28 decks
-3%synergy
Smothering Tithe
25%inclusion7 decks28 decks
-6%synergy
Bolas's Citadel
25%inclusion7 decks28 decks
16%synergy
Demonic Tutor
25%inclusion7 decks28 decks
4%synergy
Mana Vault
21%inclusion6 decks28 decks
12%synergy
Fierce Guardianship
21%inclusion6 decks28 decks
1%synergy
Thassa's Oracle
18%inclusion5 decks28 decks
9%synergy
Chrome Mox
18%inclusion5 decks28 decks
9%synergy
Creatures
Marionette Master
43%inclusion12 decks28 decks
41%synergy
Phyrexian Metamorph
39%inclusion11 decks28 decks
31%synergy
Imotekh the Stormlord
39%inclusion11 decks28 decks
39%synergy
Armix, Filigree Thrasher
39%inclusion11 decks28 decks
38%synergy
Solemn Simulacrum
36%inclusion10 decks28 decks
22%synergy
Necron Deathmark
36%inclusion10 decks28 decks
35%synergy
Thought Monitor
36%inclusion10 decks28 decks
30%synergy
Scrap Trawler
32%inclusion9 decks28 decks
31%synergy
Triarch Praetorian
32%inclusion9 decks28 decks
32%synergy
Noxious Gearhulk
32%inclusion9 decks28 decks
29%synergy
Oswald Fiddlebender
32%inclusion9 decks28 decks
31%synergy
Urza, Lord High Artificer
32%inclusion9 decks28 decks
27%synergy
Bastion Protector
29%inclusion8 decks28 decks
26%synergy
Canoptek Spyder
29%inclusion8 decks28 decks
28%synergy
Myr Retriever
29%inclusion8 decks28 decks
28%synergy
Sharuum the Hegemon
25%inclusion7 decks28 decks
22%synergy
Sicarian Infiltrator
25%inclusion7 decks28 decks
23%synergy
Psychomancer
25%inclusion7 decks28 decks
25%synergy
Belisarius Cawl
25%inclusion7 decks28 decks
24%synergy
Inquisitor Greyfax
25%inclusion7 decks28 decks
23%synergy
Teshar, Ancestor's Apostle
25%inclusion7 decks28 decks
24%synergy
G'raha Tia, Scion Reborn
25%inclusion1 decks4 decks
19%synergy
Fang, Fearless l'Cie
25%inclusion1 decks4 decks
25%synergy
Emet-Selch of the Third Seat
25%inclusion1 decks4 decks
16%synergy
Lotho, Corrupt Shirriff
21%inclusion6 decks28 decks
5%synergy
Kambal, Consul of Allocation
21%inclusion6 decks28 decks
13%synergy
Walking Ballista
21%inclusion6 decks28 decks
19%synergy
Ethersworn Canonist
21%inclusion6 decks28 decks
19%synergy
Marneus Calgar
21%inclusion6 decks28 decks
20%synergy
The Reality Chip
18%inclusion5 decks28 decks
15%synergy
Kappa Cannoneer
18%inclusion5 decks28 decks
14%synergy
Bronze Guardian
18%inclusion5 decks28 decks
14%synergy
Herald of Anguish
18%inclusion5 decks28 decks
18%synergy
Forensic Gadgeteer
18%inclusion5 decks28 decks
15%synergy
Ironsoul Enforcer
18%inclusion5 decks28 decks
17%synergy
Gold-Forged Thopteryx
18%inclusion5 decks28 decks
16%synergy
Wurmcoil Engine
18%inclusion5 decks28 decks
16%synergy
Scrapheap Scrounger
18%inclusion5 decks28 decks
18%synergy
Trinket Mage
18%inclusion5 decks28 decks
16%synergy
Sister Hospitaller
14%inclusion4 decks28 decks
12%synergy
Junk Diver
14%inclusion4 decks28 decks
14%synergy
Arcum Dagsson
14%inclusion4 decks28 decks
14%synergy
Vedalken Archmage
14%inclusion4 decks28 decks
13%synergy
Arcbound Ravager
14%inclusion4 decks28 decks
14%synergy
Disciple of the Vault
14%inclusion4 decks28 decks
13%synergy
Dokuchi Silencer
14%inclusion4 decks28 decks
14%synergy
Master Transmuter
14%inclusion4 decks28 decks
12%synergy
Jhoira's Familiar
14%inclusion4 decks28 decks
12%synergy
Spellskite
14%inclusion4 decks28 decks
11%synergy
Mycosynth Golem
14%inclusion4 decks28 decks
14%synergy
Instants
Dovin's Veto
36%inclusion10 decks28 decks
10%synergy
Counterspell
36%inclusion10 decks28 decks
-6%synergy
Path to Exile
36%inclusion10 decks28 decks
-6%synergy
Dispatch
29%inclusion8 decks28 decks
23%synergy
Whir of Invention
29%inclusion8 decks28 decks
26%synergy
Swan Song
29%inclusion8 decks28 decks
9%synergy
Anguished Unmaking
29%inclusion8 decks28 decks
3%synergy
Utter End
29%inclusion8 decks28 decks
22%synergy
Deadly Dispute
25%inclusion7 decks28 decks
22%synergy
An Offer You Can't Refuse
21%inclusion6 decks28 decks
-6%synergy
Dark Ritual
21%inclusion6 decks28 decks
2%synergy
Muddle the Mixture
18%inclusion5 decks28 decks
14%synergy
Negate
18%inclusion5 decks28 decks
1%synergy
Brainstorm
18%inclusion5 decks28 decks
1%synergy
Vampiric Tutor
18%inclusion5 decks28 decks
1%synergy
Desynchronization
15%inclusion3 decks20 decks
13%synergy
Tainted Pact
14%inclusion4 decks28 decks
7%synergy
Mana Drain
14%inclusion4 decks28 decks
-3%synergy
Force of Will
14%inclusion4 decks28 decks
2%synergy
Demonic Consultation
14%inclusion4 decks28 decks
6%synergy
Spell Pierce
14%inclusion4 decks28 decks
12%synergy
Mystical Tutor
14%inclusion4 decks28 decks
3%synergy
Flusterstorm
11%inclusion3 decks28 decks
3%synergy
Silence
11%inclusion3 decks28 decks
1%synergy
Dramatic Reversal
11%inclusion3 decks28 decks
9%synergy
Pact of Negation
11%inclusion3 decks28 decks
3%synergy
Generous Gift
11%inclusion3 decks28 decks
-4%synergy
Deadly Rollick
7.1%inclusion2 decks28 decks
-8%synergy
Mental Misstep
7.1%inclusion2 decks28 decks
0%synergy
Sheoldred's Edict
7.1%inclusion2 decks28 decks
7%synergy
Entomb
7.1%inclusion2 decks28 decks
0%synergy
Return to Dust
7.1%inclusion2 decks28 decks
4%synergy
Intuition
7.1%inclusion2 decks28 decks
5%synergy
Lim-Dûl's Vault
7.1%inclusion2 decks28 decks
4%synergy
Built to Last
7.1%inclusion2 decks28 decks
7%synergy
Ancient Excavation
7.1%inclusion2 decks28 decks
6%synergy
Disruption Protocol
7.1%inclusion2 decks28 decks
7%synergy
Dispel
7.1%inclusion2 decks28 decks
4%synergy
Costly Plunder
7.1%inclusion2 decks28 decks
7%synergy
Force of Negation
7.1%inclusion2 decks28 decks
-5%synergy
Despark
7.1%inclusion2 decks28 decks
-9%synergy
Miscast
7.1%inclusion2 decks28 decks
6%synergy
Mortify
7.1%inclusion2 decks28 decks
-2%synergy
Dawn's Truce
5.6%inclusion1 decks18 decks
1%synergy
Into the Flood Maw
5.6%inclusion1 decks18 decks
2%synergy
Sorceries
Soul Transfer
29%inclusion8 decks28 decks
28%synergy
Organic Extinction
21%inclusion6 decks28 decks
18%synergy
Merciless Eviction
18%inclusion5 decks28 decks
16%synergy
Fortuitous Find
18%inclusion5 decks28 decks
18%synergy
Diabolic Intent
14%inclusion4 decks28 decks
9%synergy
One with the Machine
14%inclusion4 decks28 decks
12%synergy
Reanimate
14%inclusion4 decks28 decks
-2%synergy
Toxic Deluge
14%inclusion4 decks28 decks
-5%synergy
Voyage Home
11%inclusion1 decks9 decks
9%synergy
Farewell
11%inclusion3 decks28 decks
-2%synergy
Their Name Is Death
11%inclusion3 decks28 decks
9%synergy
Damn
11%inclusion3 decks28 decks
-10%synergy
Thoughtcast
11%inclusion3 decks28 decks
8%synergy
Dance of the Manse
11%inclusion3 decks28 decks
7%synergy
Ponder
7.1%inclusion2 decks28 decks
-2%synergy
Austere Command
7.1%inclusion2 decks28 decks
-2%synergy
Imperial Seal
7.1%inclusion2 decks28 decks
0%synergy
Yawgmoth's Will
7.1%inclusion2 decks28 decks
6%synergy
Wrath of God
7.1%inclusion2 decks28 decks
3%synergy
Dread Return
7.1%inclusion2 decks28 decks
4%synergy
Reshape
7.1%inclusion2 decks28 decks
6%synergy
Their Number Is Legion
7.1%inclusion2 decks28 decks
7%synergy
Utility Artifacts
Insight Engine
33%inclusion1 decks3 decks
33%synergy
Uthros Research Craft
33%inclusion1 decks3 decks
32%synergy
Sword of the Meek
29%inclusion8 decks28 decks
27%synergy
Krark-Clan Ironworks
29%inclusion8 decks28 decks
27%synergy
Lightning Greaves
29%inclusion8 decks28 decks
6%synergy
Thunderhawk Gunship
29%inclusion8 decks28 decks
27%synergy
Sensei's Divining Top
25%inclusion7 decks28 decks
15%synergy
Wayfarer's Bauble
25%inclusion7 decks28 decks
17%synergy
Whispersilk Cloak
25%inclusion7 decks28 decks
23%synergy
Assault Suit
25%inclusion7 decks28 decks
25%synergy
Ashnod's Altar
18%inclusion5 decks28 decks
12%synergy
Mnemonic Sphere
18%inclusion5 decks28 decks
18%synergy
Executioner's Capsule
18%inclusion5 decks28 decks
17%synergy
Mukotai Soulripper
14%inclusion4 decks28 decks
14%synergy
Unwinding Clock
14%inclusion4 decks28 decks
10%synergy
Manifold Key
14%inclusion4 decks28 decks
13%synergy
The One Ring
14%inclusion4 decks28 decks
1%synergy
Aether Spellbomb
14%inclusion4 decks28 decks
13%synergy
Mishra's Bauble
14%inclusion4 decks28 decks
13%synergy
Gonti's Aether Heart
14%inclusion4 decks28 decks
14%synergy
Sculpting Steel
14%inclusion4 decks28 decks
12%synergy
Mystic Forge
14%inclusion4 decks28 decks
11%synergy
Mycosynth Wellspring
14%inclusion4 decks28 decks
14%synergy
Goliath Truck
14%inclusion4 decks28 decks
14%synergy
Shorikai, Genesis Engine
14%inclusion4 decks28 decks
10%synergy
Adaptive Omnitool
11%inclusion1 decks9 decks
10%synergy
Tormod's Crypt
11%inclusion3 decks28 decks
10%synergy
Urza's Bauble
11%inclusion3 decks28 decks
10%synergy
Kaldra Compleat
11%inclusion3 decks28 decks
10%synergy
Wishclaw Talisman
11%inclusion3 decks28 decks
3%synergy
Expedition Map
11%inclusion3 decks28 decks
9%synergy
Mindslaver
11%inclusion3 decks28 decks
10%synergy
Nihil Spellbomb
11%inclusion3 decks28 decks
10%synergy
Swiftfoot Boots
11%inclusion3 decks28 decks
-13%synergy
Mask of Memory
11%inclusion3 decks28 decks
9%synergy
Isochron Scepter
11%inclusion3 decks28 decks
9%synergy
Bident of Thassa
11%inclusion3 decks28 decks
2%synergy
Welding Jar
11%inclusion3 decks28 decks
10%synergy
Nettlecyst
7.1%inclusion2 decks28 decks
4%synergy
Mephitic Draught
7.1%inclusion2 decks28 decks
7%synergy
Esoteric Duplicator
7.1%inclusion2 decks28 decks
7%synergy
Voltaic Key
7.1%inclusion2 decks28 decks
7%synergy
Soul-Guide Lantern
7.1%inclusion2 decks28 decks
6%synergy
Defense Grid
7.1%inclusion2 decks28 decks
7%synergy
Moonsilver Key
7.1%inclusion2 decks28 decks
7%synergy
Smuggler's Copter
7.1%inclusion2 decks28 decks
7%synergy
Ichor Wellspring
7.1%inclusion2 decks28 decks
7%synergy
Aetherflux Reservoir
7.1%inclusion2 decks28 decks
-1%synergy
Trading Post
7.1%inclusion2 decks28 decks
7%synergy
Haunted Cloak
7.1%inclusion2 decks28 decks
7%synergy
Enchantments
Mystic Remora
36%inclusion10 decks28 decks
15%synergy
The Flesh Is Weak
32%inclusion9 decks28 decks
31%synergy
Blind Obedience
25%inclusion7 decks28 decks
13%synergy
Efficient Construction
18%inclusion5 decks28 decks
16%synergy
Phyrexian Scriptures
14%inclusion4 decks28 decks
13%synergy
Mirrodin Besieged
14%inclusion4 decks28 decks
12%synergy
Aqueous Form
11%inclusion3 decks28 decks
8%synergy
Mechanized Production
11%inclusion3 decks28 decks
8%synergy
All That Glitters
11%inclusion3 decks28 decks
2%synergy
Aether Tunnel
7.1%inclusion2 decks28 decks
7%synergy
Authority of the Consuls
7.1%inclusion2 decks28 decks
-5%synergy
Clan Crafter
7.1%inclusion2 decks28 decks
7%synergy
Birth of the Imperium
7.1%inclusion2 decks28 decks
5%synergy
Spirit Mantle
7.1%inclusion2 decks28 decks
6%synergy
Necropotence
7.1%inclusion2 decks28 decks
1%synergy
Power Artifact
7.1%inclusion2 decks28 decks
7%synergy
Propaganda
7.1%inclusion2 decks28 decks
-21%synergy
Hidden Stockpile
7.1%inclusion2 decks28 decks
7%synergy
Planeswalkers
Tezzeret, Master of the Bridge
25%inclusion7 decks28 decks
21%synergy
Teferi, Time Raveler
11%inclusion3 decks28 decks
2%synergy
Tezzeret, Agent of Bolas
7.1%inclusion2 decks28 decks
7%synergy
Karn, the Great Creator
7.1%inclusion2 decks28 decks
6%synergy
Narset, Parter of Veils
7.1%inclusion2 decks28 decks
3%synergy
Kaito, Bane of Nightmares
5.9%inclusion1 decks17 decks
5%synergy
Utility Lands
Inventors' Fair
46%inclusion13 decks28 decks
42%synergy
Buried Ruin
43%inclusion12 decks28 decks
40%synergy
Darksteel Citadel
36%inclusion10 decks28 decks
30%synergy
Rogue's Passage
32%inclusion9 decks28 decks
23%synergy
Treasure Vault
25%inclusion7 decks28 decks
24%synergy
Otawara, Soaring City
25%inclusion7 decks28 decks
6%synergy
Urza's Saga
21%inclusion6 decks28 decks
10%synergy
Reliquary Tower
21%inclusion6 decks28 decks
-12%synergy
Tolaria West
18%inclusion5 decks28 decks
17%synergy
Eiganjo, Seat of the Empire
18%inclusion5 decks28 decks
13%synergy
Takenuma, Abandoned Mire
18%inclusion5 decks28 decks
11%synergy
Ancient Tomb
14%inclusion4 decks28 decks
1%synergy
Blinkmoth Nexus
11%inclusion3 decks28 decks
11%synergy
Bojuka Bog
7.1%inclusion2 decks28 decks
-20%synergy
Minamo, School at Water's Edge
7.1%inclusion2 decks28 decks
3%synergy
Phyrexian Tower
7.1%inclusion2 decks28 decks
4%synergy
Urza's Tower
7.1%inclusion2 decks28 decks
6%synergy
Urza's Mine
7.1%inclusion2 decks28 decks
6%synergy
Fomori Vault
7.1%inclusion2 decks28 decks
6%synergy
Inkmoth Nexus
7.1%inclusion2 decks28 decks
7%synergy
Emergence Zone
7.1%inclusion2 decks28 decks
5%synergy
Restless Fortress
7.1%inclusion2 decks28 decks
6%synergy
Volatile Fault
7.1%inclusion2 decks28 decks
7%synergy
Tomb Fortress
7.1%inclusion2 decks28 decks
7%synergy
Terrain Generator
7.1%inclusion2 decks28 decks
7%synergy
Mech Hangar
7.1%inclusion2 decks28 decks
7%synergy
Urborg, Tomb of Yawgmoth
7.1%inclusion2 decks28 decks
-6%synergy
Restless Reef
7.1%inclusion2 decks28 decks
6%synergy
Urza's Power Plant
7.1%inclusion2 decks28 decks
6%synergy
Mana Artifacts
Sol Ring
100%inclusion28 decks28 decks
10%synergy
Arcane Signet
86%inclusion24 decks28 decks
-2%synergy
Talisman of Progress
75%inclusion21 decks28 decks
31%synergy
Talisman of Dominance
64%inclusion18 decks28 decks
15%synergy
Talisman of Hierarchy
64%inclusion18 decks28 decks
20%synergy
Fellwar Stone
43%inclusion12 decks28 decks
9%synergy
Mind Stone
43%inclusion12 decks28 decks
30%synergy
Lotus Petal
32%inclusion9 decks28 decks
22%synergy
Dimir Signet
32%inclusion9 decks28 decks
1%synergy
Gilded Lotus
32%inclusion9 decks28 decks
28%synergy
Mox Opal
32%inclusion9 decks28 decks
24%synergy
Thought Vessel
29%inclusion8 decks28 decks
4%synergy
Orzhov Signet
29%inclusion8 decks28 decks
-4%synergy
Azorius Signet
29%inclusion8 decks28 decks
-2%synergy
Commander's Sphere
25%inclusion7 decks28 decks
7%synergy
Basalt Monolith
21%inclusion6 decks28 decks
19%synergy
Mox Amber
21%inclusion6 decks28 decks
15%synergy
Hedron Archive
14%inclusion4 decks28 decks
13%synergy
Mox Diamond
14%inclusion4 decks28 decks
7%synergy
Grim Monolith
11%inclusion3 decks28 decks
7%synergy
Thran Dynamo
11%inclusion3 decks28 decks
7%synergy
Liquimetal Torque
11%inclusion3 decks28 decks
8%synergy
Unstable Obelisk
7.1%inclusion2 decks28 decks
7%synergy
The Mightstone and Weakstone
7.1%inclusion2 decks28 decks
6%synergy
Chromatic Star
7.1%inclusion2 decks28 decks
7%synergy
Lands
Command Tower
89%inclusion25 decks28 decks
-3%synergy
Swamp
82%inclusion23 decks28 decks
-9%synergy
Island
82%inclusion23 decks28 decks
-11%synergy
Plains
82%inclusion23 decks28 decks
-10%synergy
Watery Grave
61%inclusion17 decks28 decks
10%synergy
Spire of Industry
57%inclusion16 decks28 decks
49%synergy
Hallowed Fountain
57%inclusion16 decks28 decks
7%synergy
Godless Shrine
54%inclusion15 decks28 decks
3%synergy
Caves of Koilos
50%inclusion14 decks28 decks
14%synergy
Raffine's Tower
39%inclusion11 decks28 decks
-2%synergy
Arcane Sanctum
39%inclusion11 decks28 decks
-15%synergy
Mistvault Bridge
36%inclusion10 decks28 decks
29%synergy
Drowned Catacomb
36%inclusion10 decks28 decks
-1%synergy
Marsh Flats
36%inclusion10 decks28 decks
0%synergy
Glacial Fortress
32%inclusion9 decks28 decks
-9%synergy
Exotic Orchard
32%inclusion9 decks28 decks
-27%synergy
Prairie Stream
32%inclusion9 decks28 decks
-9%synergy
Goldmire Bridge
29%inclusion8 decks28 decks
22%synergy
Adarkar Wastes
29%inclusion8 decks28 decks
-3%synergy
Polluted Delta
29%inclusion8 decks28 decks
-9%synergy
Flooded Strand
29%inclusion8 decks28 decks
-10%synergy
Tundra
25%inclusion7 decks28 decks
9%synergy
Underground Sea
25%inclusion7 decks28 decks
9%synergy
Razortide Bridge
25%inclusion7 decks28 decks
18%synergy
Sunken Hollow
25%inclusion7 decks28 decks
-15%synergy
Sharlayan, Nation of Scholars
25%inclusion1 decks4 decks
24%synergy
Insomnia, Crown City
25%inclusion1 decks4 decks
24%synergy
Snow-Covered Island
21%inclusion6 decks28 decks
18%synergy
Shipwreck Marsh
21%inclusion6 decks28 decks
1%synergy
Isolated Chapel
21%inclusion6 decks28 decks
-19%synergy
Snow-Covered Plains
21%inclusion6 decks28 decks
19%synergy
Deserted Beach
21%inclusion6 decks28 decks
1%synergy
Reflecting Pool
18%inclusion5 decks28 decks
10%synergy
Glimmervoid
18%inclusion5 decks28 decks
17%synergy
Morphic Pool
18%inclusion5 decks28 decks
-16%synergy
Scrubland
18%inclusion5 decks28 decks
2%synergy
Vault of Champions
18%inclusion5 decks28 decks
-15%synergy
City of Brass
18%inclusion5 decks28 decks
3%synergy
Sea of Clouds
14%inclusion4 decks28 decks
-21%synergy
Underground River
14%inclusion4 decks28 decks
-19%synergy
Meticulous Archive
14%inclusion4 decks28 decks
0%synergy
Snow-Covered Swamp
14%inclusion4 decks28 decks
11%synergy
Gloomlake Verge
13%inclusion2 decks16 decks
1%synergy
The Mycosynth Gardens
11%inclusion3 decks28 decks
9%synergy
Shadowy Backstreet
11%inclusion3 decks28 decks
-2%synergy
Irrigated Farmland
11%inclusion3 decks28 decks
3%synergy
Tainted Field
11%inclusion3 decks28 decks
4%synergy
Port Town
11%inclusion3 decks28 decks
-6%synergy
Darkslick Shores
11%inclusion3 decks28 decks
7%synergy
Mana Confluence
11%inclusion3 decks28 decks
-3%synergy