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

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
Fabricate
71%inclusion20 decks28 decks
67%synergy
Etherium Sculptor
75%inclusion21 decks28 decks
66%synergy
Seat of the Synod
71%inclusion20 decks28 decks
62%synergy
Vault of Whispers
68%inclusion19 decks28 decks
60%synergy
Ancient Den
68%inclusion19 decks28 decks
59%synergy
Skullclamp
64%inclusion18 decks28 decks
55%synergy
Cranial Plating
57%inclusion16 decks28 decks
53%synergy
Academy Ruins
57%inclusion16 decks28 decks
50%synergy
Sai, Master Thopterist
54%inclusion15 decks28 decks
48%synergy
Time Sieve
50%inclusion14 decks28 decks
45%synergy
Top Cards
Swords to Plowshares
68%inclusion19 decks28 decks
0%synergy
Esper Sentinel
64%inclusion18 decks28 decks
37%synergy
Baleful Strix
54%inclusion15 decks28 decks
33%synergy
Void Rend
46%inclusion13 decks28 decks
12%synergy
Phyrexian Metamorph
43%inclusion12 decks28 decks
35%synergy
Thopter Spy Network
43%inclusion12 decks28 decks
38%synergy
Tezzeret the Seeker
43%inclusion12 decks28 decks
41%synergy
Thopter Foundry
43%inclusion12 decks28 decks
41%synergy
Dovin's Veto
39%inclusion11 decks28 decks
13%synergy
Imotekh the Stormlord
39%inclusion11 decks28 decks
39%synergy
Game Changers
Cyclonic Rift
39%inclusion11 decks28 decks
16%synergy
Demonic Tutor
32%inclusion9 decks28 decks
12%synergy
Rhystic Study
32%inclusion9 decks28 decks
1%synergy
Enlightened Tutor
32%inclusion9 decks28 decks
13%synergy
Mana Vault
29%inclusion8 decks28 decks
20%synergy
Bolas's Citadel
25%inclusion7 decks28 decks
16%synergy
Ancient Tomb
21%inclusion6 decks28 decks
9%synergy
Fierce Guardianship
21%inclusion6 decks28 decks
1%synergy
Chrome Mox
21%inclusion6 decks28 decks
12%synergy
Thassa's Oracle
18%inclusion5 decks28 decks
9%synergy
Creatures
Emry, Lurker of the Loch
39%inclusion11 decks28 decks
34%synergy
Marionette Master
39%inclusion11 decks28 decks
37%synergy
Solemn Simulacrum
36%inclusion10 decks28 decks
22%synergy
Scrap Trawler
36%inclusion10 decks28 decks
35%synergy
Foundry Inspector
36%inclusion10 decks28 decks
29%synergy
Necron Deathmark
36%inclusion10 decks28 decks
35%synergy
Armix, Filigree Thrasher
36%inclusion10 decks28 decks
35%synergy
Urza, Lord High Artificer
36%inclusion10 decks28 decks
30%synergy
Mendicant Core, Guidelight
33%inclusion4 decks12 decks
31%synergy
Donatello, Gadget Master
33%inclusion1 decks3 decks
31%synergy
Krang, Utrom Warlord
33%inclusion1 decks3 decks
33%synergy
Chrome Dome
33%inclusion1 decks3 decks
33%synergy
Technodrome
33%inclusion1 decks3 decks
33%synergy
Utrom Monitor
33%inclusion1 decks3 decks
33%synergy
Thought Monitor
32%inclusion9 decks28 decks
27%synergy
Triarch Praetorian
29%inclusion8 decks28 decks
29%synergy
Oswald Fiddlebender
29%inclusion8 decks28 decks
28%synergy
Kappa Cannoneer
25%inclusion7 decks28 decks
21%synergy
Bastion Protector
25%inclusion7 decks28 decks
23%synergy
Sharuum the Hegemon
25%inclusion7 decks28 decks
22%synergy
Myr Retriever
25%inclusion7 decks28 decks
24%synergy
Sicarian Infiltrator
25%inclusion7 decks28 decks
23%synergy
Walking Ballista
25%inclusion7 decks28 decks
23%synergy
Noxious Gearhulk
25%inclusion7 decks28 decks
22%synergy
Canoptek Spyder
25%inclusion7 decks28 decks
25%synergy
Ethersworn Canonist
25%inclusion7 decks28 decks
23%synergy
Psychomancer
21%inclusion6 decks28 decks
21%synergy
Lotho, Corrupt Shirriff
21%inclusion6 decks28 decks
5%synergy
Arcbound Ravager
21%inclusion6 decks28 decks
21%synergy
Belisarius Cawl
21%inclusion6 decks28 decks
21%synergy
Bronze Guardian
21%inclusion6 decks28 decks
18%synergy
Inquisitor Greyfax
21%inclusion6 decks28 decks
19%synergy
Forensic Gadgeteer
21%inclusion6 decks28 decks
19%synergy
Wurmcoil Engine
21%inclusion6 decks28 decks
20%synergy
Teshar, Ancestor's Apostle
21%inclusion6 decks28 decks
20%synergy
Marneus Calgar
21%inclusion6 decks28 decks
20%synergy
Krang, Master Mind
20%inclusion1 decks5 decks
20%synergy
Kambal, Consul of Allocation
18%inclusion5 decks28 decks
9%synergy
The Reality Chip
18%inclusion5 decks28 decks
15%synergy
Gold-Forged Thopteryx
18%inclusion5 decks28 decks
16%synergy
Mycosynth Golem
18%inclusion5 decks28 decks
17%synergy
Iron Spider, Stark Upgrade
17%inclusion1 decks6 decks
16%synergy
Marionette Apprentice
15%inclusion4 decks26 decks
14%synergy
Junk Diver
14%inclusion4 decks28 decks
14%synergy
Spellskite
14%inclusion4 decks28 decks
11%synergy
Illustrious Wanderglyph
14%inclusion4 decks28 decks
12%synergy
Herald of Anguish
14%inclusion4 decks28 decks
14%synergy
Ironsoul Enforcer
14%inclusion4 decks28 decks
14%synergy
Scrapheap Scrounger
14%inclusion4 decks28 decks
14%synergy
Master Transmuter
14%inclusion4 decks28 decks
12%synergy
Instants
Counterspell
36%inclusion10 decks28 decks
-6%synergy
Path to Exile
32%inclusion9 decks28 decks
-10%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
Dispatch
25%inclusion7 decks28 decks
20%synergy
An Offer You Can't Refuse
21%inclusion6 decks28 decks
-6%synergy
Utter End
21%inclusion6 decks28 decks
15%synergy
Muddle the Mixture
18%inclusion5 decks28 decks
14%synergy
Deadly Dispute
18%inclusion5 decks28 decks
14%synergy
Dark Ritual
18%inclusion5 decks28 decks
-2%synergy
Force of Will
18%inclusion5 decks28 decks
6%synergy
Vampiric Tutor
18%inclusion5 decks28 decks
1%synergy
Mystical Tutor
18%inclusion5 decks28 decks
7%synergy
Tainted Pact
14%inclusion4 decks28 decks
7%synergy
Mana Drain
14%inclusion4 decks28 decks
-3%synergy
Silence
14%inclusion4 decks28 decks
4%synergy
Demonic Consultation
14%inclusion4 decks28 decks
6%synergy
Negate
14%inclusion4 decks28 decks
-2%synergy
Brainstorm
14%inclusion4 decks28 decks
-3%synergy
Spell Pierce
14%inclusion4 decks28 decks
12%synergy
Desynchronization
13%inclusion3 decks23 decks
11%synergy
Deadly Rollick
11%inclusion3 decks28 decks
-5%synergy
Flusterstorm
11%inclusion3 decks28 decks
3%synergy
Dramatic Reversal
11%inclusion3 decks28 decks
9%synergy
Pact of Negation
11%inclusion3 decks28 decks
3%synergy
Generous Gift
11%inclusion3 decks28 decks
-3%synergy
Mental Misstep
7.1%inclusion2 decks28 decks
1%synergy
Sheoldred's Edict
7.1%inclusion2 decks28 decks
7%synergy
Entomb
7.1%inclusion2 decks28 decks
0%synergy
Intuition
7.1%inclusion2 decks28 decks
6%synergy
Lim-Dûl's Vault
7.1%inclusion2 decks28 decks
4%synergy
Built to Last
7.1%inclusion2 decks28 decks
7%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
Sorceries
Soul Transfer
25%inclusion7 decks28 decks
25%synergy
Toxic Deluge
21%inclusion6 decks28 decks
2%synergy
Reanimate
18%inclusion5 decks28 decks
2%synergy
Organic Extinction
18%inclusion5 decks28 decks
15%synergy
Diabolic Intent
14%inclusion4 decks28 decks
9%synergy
Damn
14%inclusion4 decks28 decks
-6%synergy
Merciless Eviction
14%inclusion4 decks28 decks
13%synergy
Farewell
14%inclusion4 decks28 decks
2%synergy
Fortuitous Find
14%inclusion4 decks28 decks
14%synergy
Yawgmoth's Will
11%inclusion3 decks28 decks
9%synergy
One with the Machine
11%inclusion3 decks28 decks
9%synergy
Thoughtcast
11%inclusion3 decks28 decks
8%synergy
Voyage Home
8.3%inclusion1 decks12 decks
7%synergy
Reshape
7.1%inclusion2 decks28 decks
6%synergy
Ponder
7.1%inclusion2 decks28 decks
-2%synergy
Imperial Seal
7.1%inclusion2 decks28 decks
0%synergy
Dread Return
7.1%inclusion2 decks28 decks
5%synergy
Their Number Is Legion
7.1%inclusion2 decks28 decks
7%synergy
Their Name Is Death
7.1%inclusion2 decks28 decks
6%synergy
Dance of the Manse
7.1%inclusion2 decks28 decks
4%synergy
Utility Artifacts
Krark-Clan Ironworks
36%inclusion10 decks28 decks
34%synergy
Uthros Research Craft
33%inclusion2 decks6 decks
32%synergy
Lightning Greaves
32%inclusion9 decks28 decks
9%synergy
Sword of the Meek
29%inclusion8 decks28 decks
27%synergy
Sensei's Divining Top
29%inclusion8 decks28 decks
19%synergy
Whispersilk Cloak
25%inclusion7 decks28 decks
23%synergy
Thunderhawk Gunship
25%inclusion7 decks28 decks
23%synergy
Wayfarer's Bauble
21%inclusion6 decks28 decks
14%synergy
Assault Suit
21%inclusion6 decks28 decks
21%synergy
Aether Spellbomb
18%inclusion5 decks28 decks
17%synergy
Ashnod's Altar
18%inclusion5 decks28 decks
12%synergy
Mishra's Bauble
18%inclusion5 decks28 decks
16%synergy
Sculpting Steel
18%inclusion5 decks28 decks
15%synergy
Adaptive Omnitool
17%inclusion2 decks12 decks
16%synergy
Insight Engine
17%inclusion1 decks6 decks
16%synergy
Cryogen Relic
17%inclusion1 decks6 decks
16%synergy
Urza's Bauble
14%inclusion4 decks28 decks
14%synergy
Mnemonic Sphere
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
2%synergy
Mystic Forge
14%inclusion4 decks28 decks
11%synergy
Mycosynth Wellspring
14%inclusion4 decks28 decks
14%synergy
Executioner's Capsule
14%inclusion4 decks28 decks
14%synergy
Mask of Memory
14%inclusion4 decks28 decks
13%synergy
Shorikai, Genesis Engine
14%inclusion4 decks28 decks
11%synergy
Mukotai Soulripper
11%inclusion3 decks28 decks
11%synergy
Tormod's Crypt
11%inclusion3 decks28 decks
10%synergy
Soul-Guide Lantern
11%inclusion3 decks28 decks
10%synergy
Ichor Wellspring
11%inclusion3 decks28 decks
10%synergy
Trading Post
11%inclusion3 decks28 decks
10%synergy
Gonti's Aether Heart
11%inclusion3 decks28 decks
11%synergy
Wishclaw Talisman
11%inclusion3 decks28 decks
3%synergy
Shadowspear
11%inclusion3 decks28 decks
8%synergy
Expedition Map
11%inclusion3 decks28 decks
9%synergy
Darksteel Forge
11%inclusion3 decks28 decks
9%synergy
Mycosynth Lattice
11%inclusion3 decks28 decks
10%synergy
Nihil Spellbomb
11%inclusion3 decks28 decks
10%synergy
Swiftfoot Boots
11%inclusion3 decks28 decks
-13%synergy
Goliath Truck
11%inclusion3 decks28 decks
11%synergy
Isochron Scepter
11%inclusion3 decks28 decks
9%synergy
Demonic Junker
8.3%inclusion1 decks12 decks
7%synergy
Voltaic Key
7.1%inclusion2 decks28 decks
7%synergy
Aetherflux Reservoir
7.1%inclusion2 decks28 decks
-1%synergy
Kaldra Compleat
7.1%inclusion2 decks28 decks
6%synergy
Haunted Cloak
7.1%inclusion2 decks28 decks
7%synergy
Rings of Brighthearth
7.1%inclusion2 decks28 decks
6%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
Enchantments
Biotransference
36%inclusion10 decks28 decks
34%synergy
Mystic Remora
36%inclusion10 decks28 decks
15%synergy
The Flesh Is Weak
29%inclusion8 decks28 decks
28%synergy
Blind Obedience
21%inclusion6 decks28 decks
9%synergy
Obsessive Pursuit
20%inclusion1 decks5 decks
19%synergy
Smothering Tithe
18%inclusion5 decks28 decks
-13%synergy
Phyrexian Scriptures
14%inclusion4 decks28 decks
13%synergy
Efficient Construction
14%inclusion4 decks28 decks
13%synergy
Mechanized Production
11%inclusion3 decks28 decks
8%synergy
Ripples of Undeath
7.7%inclusion2 decks26 decks
5%synergy
Necropotence
7.1%inclusion2 decks28 decks
1%synergy
Aqueous Form
7.1%inclusion2 decks28 decks
4%synergy
Authority of the Consuls
7.1%inclusion2 decks28 decks
-6%synergy
Mirrodin Besieged
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
Power Artifact
7.1%inclusion2 decks28 decks
7%synergy
All That Glitters
7.1%inclusion2 decks28 decks
-1%synergy
Propaganda
7.1%inclusion2 decks28 decks
-21%synergy
Hidden Stockpile
7.1%inclusion2 decks28 decks
7%synergy
Planeswalkers
Tezzeret, Master of the Bridge
29%inclusion8 decks28 decks
25%synergy
Teferi, Time Raveler
14%inclusion4 decks28 decks
6%synergy
Tezzeret, Agent of Bolas
11%inclusion3 decks28 decks
10%synergy
Narset, Parter of Veils
7.1%inclusion2 decks28 decks
3%synergy
Karn, the Great Creator
7.1%inclusion2 decks28 decks
6%synergy
Kaito, Bane of Nightmares
5.0%inclusion1 decks20 decks
4%synergy
Utility Lands
Inventors' Fair
46%inclusion13 decks28 decks
42%synergy
Buried Ruin
39%inclusion11 decks28 decks
36%synergy
Darksteel Citadel
36%inclusion10 decks28 decks
30%synergy
Urza's Saga
29%inclusion8 decks28 decks
17%synergy
Otawara, Soaring City
29%inclusion8 decks28 decks
9%synergy
Rogue's Passage
29%inclusion8 decks28 decks
19%synergy
Treasure Vault
21%inclusion6 decks28 decks
20%synergy
Takenuma, Abandoned Mire
21%inclusion6 decks28 decks
15%synergy
Reliquary Tower
21%inclusion6 decks28 decks
-13%synergy
Tolaria West
18%inclusion5 decks28 decks
17%synergy
Eiganjo, Seat of the Empire
18%inclusion5 decks28 decks
13%synergy
Uthros, Titanic Godcore
14%inclusion1 decks7 decks
11%synergy
Bojuka Bog
11%inclusion3 decks28 decks
-16%synergy
Phyrexian Tower
11%inclusion3 decks28 decks
7%synergy
Fomori Vault
11%inclusion3 decks28 decks
10%synergy
Inkmoth Nexus
11%inclusion3 decks28 decks
10%synergy
Urborg, Tomb of Yawgmoth
11%inclusion3 decks28 decks
-2%synergy
Emergence Zone
7.1%inclusion2 decks28 decks
5%synergy
Volatile Fault
7.1%inclusion2 decks28 decks
7%synergy
Restless Reef
7.1%inclusion2 decks28 decks
6%synergy
Minamo, School at Water's Edge
7.1%inclusion2 decks28 decks
3%synergy
Urza's Tower
7.1%inclusion2 decks28 decks
6%synergy
Urza's Mine
7.1%inclusion2 decks28 decks
6%synergy
Blinkmoth Nexus
7.1%inclusion2 decks28 decks
7%synergy
Restless Fortress
7.1%inclusion2 decks28 decks
6%synergy
Tomb Fortress
7.1%inclusion2 decks28 decks
7%synergy
Terrain Generator
7.1%inclusion2 decks28 decks
7%synergy
Urza's Power Plant
7.1%inclusion2 decks28 decks
6%synergy
Mana Artifacts
Sol Ring
100%inclusion28 decks28 decks
10%synergy
Arcane Signet
82%inclusion23 decks28 decks
-6%synergy
Talisman of Progress
71%inclusion20 decks28 decks
27%synergy
Talisman of Dominance
61%inclusion17 decks28 decks
11%synergy
Talisman of Hierarchy
61%inclusion17 decks28 decks
16%synergy
Fellwar Stone
46%inclusion13 decks28 decks
13%synergy
Mox Opal
39%inclusion11 decks28 decks
31%synergy
Lotus Petal
36%inclusion10 decks28 decks
25%synergy
Mind Stone
36%inclusion10 decks28 decks
24%synergy
Dimir Signet
32%inclusion9 decks28 decks
2%synergy
Thought Vessel
29%inclusion8 decks28 decks
4%synergy
Gilded Lotus
29%inclusion8 decks28 decks
25%synergy
Orzhov Signet
29%inclusion8 decks28 decks
-4%synergy
Azorius Signet
29%inclusion8 decks28 decks
-2%synergy
Basalt Monolith
21%inclusion6 decks28 decks
19%synergy
Mox Amber
21%inclusion6 decks28 decks
15%synergy
Commander's Sphere
21%inclusion6 decks28 decks
4%synergy
Mox Diamond
18%inclusion5 decks28 decks
11%synergy
The Soul Stone
17%inclusion1 decks6 decks
14%synergy
Grim Monolith
11%inclusion3 decks28 decks
7%synergy
Hedron Archive
11%inclusion3 decks28 decks
10%synergy
Unstable Obelisk
7.1%inclusion2 decks28 decks
7%synergy
Thran Dynamo
7.1%inclusion2 decks28 decks
3%synergy
Liquimetal Torque
7.1%inclusion2 decks28 decks
5%synergy
The Mightstone and Weakstone
7.1%inclusion2 decks28 decks
6%synergy
Chromatic Star
7.1%inclusion2 decks28 decks
7%synergy
Lands
Command Tower
86%inclusion24 decks28 decks
-7%synergy
Swamp
86%inclusion24 decks28 decks
-6%synergy
Island
86%inclusion24 decks28 decks
-7%synergy
Plains
86%inclusion24 decks28 decks
-6%synergy
Watery Grave
68%inclusion19 decks28 decks
17%synergy
Godless Shrine
61%inclusion17 decks28 decks
9%synergy
Hallowed Fountain
61%inclusion17 decks28 decks
10%synergy
Spire of Industry
54%inclusion15 decks28 decks
46%synergy
Marsh Flats
46%inclusion13 decks28 decks
10%synergy
Raffine's Tower
46%inclusion13 decks28 decks
6%synergy
Caves of Koilos
43%inclusion12 decks28 decks
7%synergy
Polluted Delta
39%inclusion11 decks28 decks
1%synergy
Flooded Strand
36%inclusion10 decks28 decks
-3%synergy
Drowned Catacomb
32%inclusion9 decks28 decks
-6%synergy
Tundra
29%inclusion8 decks28 decks
13%synergy
Glacial Fortress
29%inclusion8 decks28 decks
-14%synergy
Underground Sea
29%inclusion8 decks28 decks
13%synergy
Arcane Sanctum
29%inclusion8 decks28 decks
-26%synergy
Exotic Orchard
25%inclusion7 decks28 decks
-34%synergy
Mistvault Bridge
25%inclusion7 decks28 decks
19%synergy
Prairie Stream
25%inclusion7 decks28 decks
-16%synergy
Morphic Pool
25%inclusion7 decks28 decks
-9%synergy
Adarkar Wastes
25%inclusion7 decks28 decks
-7%synergy
Shipwreck Marsh
21%inclusion6 decks28 decks
1%synergy
Vault of Champions
21%inclusion6 decks28 decks
-11%synergy
Sea of Clouds
21%inclusion6 decks28 decks
-14%synergy
Isolated Chapel
21%inclusion6 decks28 decks
-20%synergy
Scrubland
21%inclusion6 decks28 decks
6%synergy
Goldmire Bridge
21%inclusion6 decks28 decks
15%synergy
Meticulous Archive
21%inclusion6 decks28 decks
8%synergy
Deserted Beach
21%inclusion6 decks28 decks
1%synergy
City of Brass
21%inclusion6 decks28 decks
6%synergy
Sunken Hollow
18%inclusion5 decks28 decks
-22%synergy
Snow-Covered Island
18%inclusion5 decks28 decks
15%synergy
Razortide Bridge
18%inclusion5 decks28 decks
11%synergy
Snow-Covered Plains
18%inclusion5 decks28 decks
15%synergy
Glimmervoid
18%inclusion5 decks28 decks
17%synergy
The Mycosynth Gardens
14%inclusion4 decks28 decks
13%synergy
Undercity Sewers
14%inclusion4 decks28 decks
0%synergy
Shadowy Backstreet
14%inclusion4 decks28 decks
2%synergy
Reflecting Pool
14%inclusion4 decks28 decks
6%synergy
Underground River
14%inclusion4 decks28 decks
-20%synergy
Mana Confluence
14%inclusion4 decks28 decks
1%synergy
Sharlayan, Nation of Scholars
14%inclusion1 decks7 decks
13%synergy
Insomnia, Crown City
14%inclusion1 decks7 decks
13%synergy
Misty Rainforest
11%inclusion3 decks28 decks
0%synergy
Windswept Heath
11%inclusion3 decks28 decks
1%synergy
Darkslick Shores
11%inclusion3 decks28 decks
7%synergy
Arid Mesa
11%inclusion3 decks28 decks
1%synergy
Scalding Tarn
11%inclusion3 decks28 decks
0%synergy