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
Etherium Sculptor
77%inclusion20 decks26 decks
68%synergy
Fabricate
69%inclusion18 decks26 decks
65%synergy
Seat of the Synod
73%inclusion19 decks26 decks
64%synergy
Ancient Den
69%inclusion18 decks26 decks
61%synergy
Vault of Whispers
65%inclusion17 decks26 decks
57%synergy
Skullclamp
65%inclusion17 decks26 decks
57%synergy
Cranial Plating
58%inclusion15 decks26 decks
54%synergy
Academy Ruins
58%inclusion15 decks26 decks
51%synergy
Sai, Master Thopterist
54%inclusion14 decks26 decks
48%synergy
Inventors' Fair
46%inclusion12 decks26 decks
42%synergy
Top Cards
Swords to Plowshares
73%inclusion19 decks26 decks
5%synergy
Esper Sentinel
65%inclusion17 decks26 decks
38%synergy
Void Rend
50%inclusion13 decks26 decks
15%synergy
Phyrexian Metamorph
46%inclusion12 decks26 decks
38%synergy
Baleful Strix
46%inclusion12 decks26 decks
25%synergy
Time Sieve
46%inclusion12 decks26 decks
41%synergy
Tezzeret the Seeker
42%inclusion11 decks26 decks
41%synergy
Thopter Foundry
42%inclusion11 decks26 decks
41%synergy
Marionette Master
42%inclusion11 decks26 decks
40%synergy
Dovin's Veto
38%inclusion10 decks26 decks
12%synergy
Game Changers
Cyclonic Rift
38%inclusion10 decks26 decks
16%synergy
Rhystic Study
35%inclusion9 decks26 decks
4%synergy
Demonic Tutor
35%inclusion9 decks26 decks
14%synergy
Enlightened Tutor
35%inclusion9 decks26 decks
16%synergy
Mana Vault
31%inclusion8 decks26 decks
22%synergy
Ancient Tomb
23%inclusion6 decks26 decks
11%synergy
Bolas's Citadel
23%inclusion6 decks26 decks
14%synergy
Fierce Guardianship
23%inclusion6 decks26 decks
3%synergy
Chrome Mox
23%inclusion6 decks26 decks
14%synergy
Smothering Tithe
19%inclusion5 decks26 decks
-11%synergy
Creatures
Imotekh the Stormlord
38%inclusion10 decks26 decks
38%synergy
Emry, Lurker of the Loch
38%inclusion10 decks26 decks
33%synergy
Solemn Simulacrum
35%inclusion9 decks26 decks
21%synergy
Scrap Trawler
35%inclusion9 decks26 decks
34%synergy
Foundry Inspector
35%inclusion9 decks26 decks
28%synergy
Necron Deathmark
35%inclusion9 decks26 decks
34%synergy
Armix, Filigree Thrasher
35%inclusion9 decks26 decks
34%synergy
Urza, Lord High Artificer
35%inclusion9 decks26 decks
29%synergy
Mendicant Core, Guidelight
33%inclusion4 decks12 decks
31%synergy
Donatello, Gadget Master
33%inclusion1 decks3 decks
32%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
31%inclusion8 decks26 decks
26%synergy
Oswald Fiddlebender
31%inclusion8 decks26 decks
30%synergy
Sharuum the Hegemon
27%inclusion7 decks26 decks
24%synergy
Sicarian Infiltrator
27%inclusion7 decks26 decks
25%synergy
Walking Ballista
27%inclusion7 decks26 decks
25%synergy
Triarch Praetorian
27%inclusion7 decks26 decks
27%synergy
Kappa Cannoneer
27%inclusion7 decks26 decks
23%synergy
Bastion Protector
27%inclusion7 decks26 decks
25%synergy
Noxious Gearhulk
27%inclusion7 decks26 decks
24%synergy
Myr Retriever
27%inclusion7 decks26 decks
26%synergy
Ethersworn Canonist
27%inclusion7 decks26 decks
25%synergy
Lotho, Corrupt Shirriff
23%inclusion6 decks26 decks
6%synergy
Arcbound Ravager
23%inclusion6 decks26 decks
23%synergy
Belisarius Cawl
23%inclusion6 decks26 decks
22%synergy
Inquisitor Greyfax
23%inclusion6 decks26 decks
21%synergy
Forensic Gadgeteer
23%inclusion6 decks26 decks
21%synergy
Canoptek Spyder
23%inclusion6 decks26 decks
23%synergy
Wurmcoil Engine
23%inclusion6 decks26 decks
22%synergy
Marneus Calgar
23%inclusion6 decks26 decks
21%synergy
Krang, Master Mind
20%inclusion1 decks5 decks
20%synergy
Thassa's Oracle
19%inclusion5 decks26 decks
10%synergy
Kambal, Consul of Allocation
19%inclusion5 decks26 decks
10%synergy
Psychomancer
19%inclusion5 decks26 decks
19%synergy
The Reality Chip
19%inclusion5 decks26 decks
16%synergy
Bronze Guardian
19%inclusion5 decks26 decks
16%synergy
Gold-Forged Thopteryx
19%inclusion5 decks26 decks
18%synergy
Teshar, Ancestor's Apostle
19%inclusion5 decks26 decks
18%synergy
Mycosynth Golem
19%inclusion5 decks26 decks
19%synergy
Iron Spider, Stark Upgrade
17%inclusion1 decks6 decks
16%synergy
Junk Diver
15%inclusion4 decks26 decks
15%synergy
Marionette Apprentice
15%inclusion4 decks26 decks
14%synergy
Illustrious Wanderglyph
15%inclusion4 decks26 decks
13%synergy
Herald of Anguish
15%inclusion4 decks26 decks
15%synergy
Ironsoul Enforcer
15%inclusion4 decks26 decks
15%synergy
Scrapheap Scrounger
15%inclusion4 decks26 decks
15%synergy
Spellskite
15%inclusion4 decks26 decks
13%synergy
Instants
Counterspell
35%inclusion9 decks26 decks
-7%synergy
Path to Exile
35%inclusion9 decks26 decks
-8%synergy
Dispatch
27%inclusion7 decks26 decks
22%synergy
Swan Song
27%inclusion7 decks26 decks
7%synergy
Anguished Unmaking
27%inclusion7 decks26 decks
1%synergy
Whir of Invention
23%inclusion6 decks26 decks
20%synergy
An Offer You Can't Refuse
23%inclusion6 decks26 decks
-5%synergy
Utter End
23%inclusion6 decks26 decks
17%synergy
Deadly Dispute
19%inclusion5 decks26 decks
16%synergy
Dark Ritual
19%inclusion5 decks26 decks
-1%synergy
Force of Will
19%inclusion5 decks26 decks
7%synergy
Vampiric Tutor
19%inclusion5 decks26 decks
3%synergy
Mystical Tutor
19%inclusion5 decks26 decks
9%synergy
Muddle the Mixture
15%inclusion4 decks26 decks
12%synergy
Tainted Pact
15%inclusion4 decks26 decks
9%synergy
Brainstorm
15%inclusion4 decks26 decks
-1%synergy
Mana Drain
15%inclusion4 decks26 decks
-2%synergy
Silence
15%inclusion4 decks26 decks
5%synergy
Demonic Consultation
15%inclusion4 decks26 decks
8%synergy
Spell Pierce
15%inclusion4 decks26 decks
13%synergy
Desynchronization
13%inclusion3 decks23 decks
11%synergy
Deadly Rollick
12%inclusion3 decks26 decks
-4%synergy
Negate
12%inclusion3 decks26 decks
-5%synergy
Flusterstorm
12%inclusion3 decks26 decks
4%synergy
Dramatic Reversal
12%inclusion3 decks26 decks
10%synergy
Pact of Negation
12%inclusion3 decks26 decks
4%synergy
Generous Gift
12%inclusion3 decks26 decks
-2%synergy
Mental Misstep
7.7%inclusion2 decks26 decks
1%synergy
Sheoldred's Edict
7.7%inclusion2 decks26 decks
7%synergy
Entomb
7.7%inclusion2 decks26 decks
1%synergy
Intuition
7.7%inclusion2 decks26 decks
6%synergy
Lim-Dûl's Vault
7.7%inclusion2 decks26 decks
5%synergy
Built to Last
7.7%inclusion2 decks26 decks
8%synergy
Disruption Protocol
7.7%inclusion2 decks26 decks
7%synergy
Dispel
7.7%inclusion2 decks26 decks
4%synergy
Costly Plunder
7.7%inclusion2 decks26 decks
7%synergy
Force of Negation
7.7%inclusion2 decks26 decks
-4%synergy
Despark
7.7%inclusion2 decks26 decks
-8%synergy
Miscast
7.7%inclusion2 decks26 decks
7%synergy
Sorceries
Soul Transfer
27%inclusion7 decks26 decks
27%synergy
Toxic Deluge
23%inclusion6 decks26 decks
3%synergy
Organic Extinction
19%inclusion5 decks26 decks
16%synergy
Diabolic Intent
15%inclusion4 decks26 decks
11%synergy
Farewell
15%inclusion4 decks26 decks
3%synergy
Fortuitous Find
15%inclusion4 decks26 decks
15%synergy
Reanimate
15%inclusion4 decks26 decks
-1%synergy
Damn
15%inclusion4 decks26 decks
-5%synergy
Yawgmoth's Will
12%inclusion3 decks26 decks
10%synergy
Merciless Eviction
12%inclusion3 decks26 decks
10%synergy
Thoughtcast
12%inclusion3 decks26 decks
8%synergy
Voyage Home
8.3%inclusion1 decks12 decks
7%synergy
Ponder
7.7%inclusion2 decks26 decks
-1%synergy
Imperial Seal
7.7%inclusion2 decks26 decks
1%synergy
One with the Machine
7.7%inclusion2 decks26 decks
6%synergy
Utility Artifacts
Krark-Clan Ironworks
35%inclusion9 decks26 decks
33%synergy
Lightning Greaves
35%inclusion9 decks26 decks
12%synergy
Uthros Research Craft
33%inclusion2 decks6 decks
32%synergy
Sensei's Divining Top
27%inclusion7 decks26 decks
17%synergy
Sword of the Meek
27%inclusion7 decks26 decks
26%synergy
Whispersilk Cloak
27%inclusion7 decks26 decks
25%synergy
Thunderhawk Gunship
27%inclusion7 decks26 decks
25%synergy
Assault Suit
23%inclusion6 decks26 decks
23%synergy
Wayfarer's Bauble
19%inclusion5 decks26 decks
12%synergy
Mishra's Bauble
19%inclusion5 decks26 decks
18%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
Unwinding Clock
15%inclusion4 decks26 decks
11%synergy
Urza's Bauble
15%inclusion4 decks26 decks
15%synergy
The One Ring
15%inclusion4 decks26 decks
3%synergy
Aether Spellbomb
15%inclusion4 decks26 decks
15%synergy
Ashnod's Altar
15%inclusion4 decks26 decks
10%synergy
Mnemonic Sphere
15%inclusion4 decks26 decks
15%synergy
Sculpting Steel
15%inclusion4 decks26 decks
13%synergy
Mycosynth Wellspring
15%inclusion4 decks26 decks
15%synergy
Mask of Memory
15%inclusion4 decks26 decks
14%synergy
Shorikai, Genesis Engine
15%inclusion4 decks26 decks
12%synergy
Mukotai Soulripper
12%inclusion3 decks26 decks
11%synergy
Tormod's Crypt
12%inclusion3 decks26 decks
11%synergy
Manifold Key
12%inclusion3 decks26 decks
11%synergy
Ichor Wellspring
12%inclusion3 decks26 decks
11%synergy
Gonti's Aether Heart
12%inclusion3 decks26 decks
11%synergy
Wishclaw Talisman
12%inclusion3 decks26 decks
4%synergy
Shadowspear
12%inclusion3 decks26 decks
8%synergy
Mycosynth Lattice
12%inclusion3 decks26 decks
11%synergy
Swiftfoot Boots
12%inclusion3 decks26 decks
-13%synergy
Executioner's Capsule
12%inclusion3 decks26 decks
11%synergy
Goliath Truck
12%inclusion3 decks26 decks
11%synergy
Isochron Scepter
12%inclusion3 decks26 decks
9%synergy
Demonic Junker
8.3%inclusion1 decks12 decks
7%synergy
Mephitic Draught
7.7%inclusion2 decks26 decks
8%synergy
Voltaic Key
7.7%inclusion2 decks26 decks
7%synergy
Soul-Guide Lantern
7.7%inclusion2 decks26 decks
7%synergy
Defense Grid
7.7%inclusion2 decks26 decks
7%synergy
Smuggler's Copter
7.7%inclusion2 decks26 decks
7%synergy
Trading Post
7.7%inclusion2 decks26 decks
7%synergy
Kaldra Compleat
7.7%inclusion2 decks26 decks
7%synergy
Haunted Cloak
7.7%inclusion2 decks26 decks
7%synergy
Expedition Map
7.7%inclusion2 decks26 decks
6%synergy
Nevinyrral's Disk
7.7%inclusion2 decks26 decks
7%synergy
Mystic Forge
7.7%inclusion2 decks26 decks
4%synergy
Darksteel Forge
7.7%inclusion2 decks26 decks
6%synergy
Mindslaver
7.7%inclusion2 decks26 decks
7%synergy
Nihil Spellbomb
7.7%inclusion2 decks26 decks
7%synergy
Enchantments
Thopter Spy Network
38%inclusion10 decks26 decks
33%synergy
Mystic Remora
38%inclusion10 decks26 decks
18%synergy
Biotransference
35%inclusion9 decks26 decks
33%synergy
The Flesh Is Weak
31%inclusion8 decks26 decks
30%synergy
Blind Obedience
23%inclusion6 decks26 decks
11%synergy
Obsessive Pursuit
20%inclusion1 decks5 decks
19%synergy
Phyrexian Scriptures
15%inclusion4 decks26 decks
15%synergy
Mechanized Production
12%inclusion3 decks26 decks
9%synergy
Efficient Construction
12%inclusion3 decks26 decks
10%synergy
Ripples of Undeath
7.7%inclusion2 decks26 decks
5%synergy
Aqueous Form
7.7%inclusion2 decks26 decks
5%synergy
Authority of the Consuls
7.7%inclusion2 decks26 decks
-5%synergy
Clan Crafter
7.7%inclusion2 decks26 decks
8%synergy
Birth of the Imperium
7.7%inclusion2 decks26 decks
6%synergy
Necropotence
7.7%inclusion2 decks26 decks
1%synergy
Power Artifact
7.7%inclusion2 decks26 decks
7%synergy
All That Glitters
7.7%inclusion2 decks26 decks
-1%synergy
Propaganda
7.7%inclusion2 decks26 decks
-21%synergy
Hidden Stockpile
7.7%inclusion2 decks26 decks
7%synergy
Planeswalkers
Tezzeret, Master of the Bridge
23%inclusion6 decks26 decks
20%synergy
Teferi, Time Raveler
15%inclusion4 decks26 decks
7%synergy
Tezzeret, Agent of Bolas
12%inclusion3 decks26 decks
11%synergy
Karn, the Great Creator
7.7%inclusion2 decks26 decks
7%synergy
Narset, Parter of Veils
7.7%inclusion2 decks26 decks
4%synergy
Kaito, Bane of Nightmares
5.0%inclusion1 decks20 decks
4%synergy
Utility Lands
Buried Ruin
42%inclusion11 decks26 decks
39%synergy
Darksteel Citadel
35%inclusion9 decks26 decks
29%synergy
Urza's Saga
31%inclusion8 decks26 decks
19%synergy
Otawara, Soaring City
31%inclusion8 decks26 decks
12%synergy
Rogue's Passage
31%inclusion8 decks26 decks
21%synergy
Treasure Vault
23%inclusion6 decks26 decks
22%synergy
Takenuma, Abandoned Mire
23%inclusion6 decks26 decks
17%synergy
Tolaria West
19%inclusion5 decks26 decks
19%synergy
Eiganjo, Seat of the Empire
19%inclusion5 decks26 decks
14%synergy
Reliquary Tower
19%inclusion5 decks26 decks
-15%synergy
Uthros, Titanic Godcore
14%inclusion1 decks7 decks
11%synergy
Bojuka Bog
12%inclusion3 decks26 decks
-15%synergy
Phyrexian Tower
12%inclusion3 decks26 decks
8%synergy
Fomori Vault
12%inclusion3 decks26 decks
10%synergy
Inkmoth Nexus
12%inclusion3 decks26 decks
11%synergy
Urborg, Tomb of Yawgmoth
12%inclusion3 decks26 decks
-1%synergy
Minamo, School at Water's Edge
7.7%inclusion2 decks26 decks
4%synergy
Urza's Tower
7.7%inclusion2 decks26 decks
7%synergy
Urza's Mine
7.7%inclusion2 decks26 decks
7%synergy
Blinkmoth Nexus
7.7%inclusion2 decks26 decks
8%synergy
Emergence Zone
7.7%inclusion2 decks26 decks
6%synergy
Volatile Fault
7.7%inclusion2 decks26 decks
8%synergy
Terrain Generator
7.7%inclusion2 decks26 decks
7%synergy
Urza's Power Plant
7.7%inclusion2 decks26 decks
7%synergy
Mana Artifacts
Sol Ring
100%inclusion26 decks26 decks
10%synergy
Arcane Signet
85%inclusion22 decks26 decks
-3%synergy
Talisman of Progress
73%inclusion19 decks26 decks
29%synergy
Talisman of Dominance
62%inclusion16 decks26 decks
12%synergy
Talisman of Hierarchy
62%inclusion16 decks26 decks
17%synergy
Fellwar Stone
46%inclusion12 decks26 decks
13%synergy
Mox Opal
42%inclusion11 decks26 decks
34%synergy
Lotus Petal
35%inclusion9 decks26 decks
24%synergy
Dimir Signet
31%inclusion8 decks26 decks
1%synergy
Mind Stone
31%inclusion8 decks26 decks
19%synergy
Gilded Lotus
27%inclusion7 decks26 decks
23%synergy
Orzhov Signet
27%inclusion7 decks26 decks
-5%synergy
Azorius Signet
27%inclusion7 decks26 decks
-3%synergy
Basalt Monolith
23%inclusion6 decks26 decks
21%synergy
Mox Amber
23%inclusion6 decks26 decks
17%synergy
Thought Vessel
23%inclusion6 decks26 decks
-2%synergy
Commander's Sphere
19%inclusion5 decks26 decks
2%synergy
Mox Diamond
19%inclusion5 decks26 decks
12%synergy
The Soul Stone
17%inclusion1 decks6 decks
14%synergy
Grim Monolith
12%inclusion3 decks26 decks
8%synergy
Hedron Archive
7.7%inclusion2 decks26 decks
7%synergy
Thran Dynamo
7.7%inclusion2 decks26 decks
4%synergy
Liquimetal Torque
7.7%inclusion2 decks26 decks
5%synergy
The Mightstone and Weakstone
7.7%inclusion2 decks26 decks
6%synergy
Chromatic Star
7.7%inclusion2 decks26 decks
7%synergy
Lands
Command Tower
88%inclusion23 decks26 decks
-4%synergy
Swamp
85%inclusion22 decks26 decks
-7%synergy
Island
85%inclusion22 decks26 decks
-8%synergy
Plains
85%inclusion22 decks26 decks
-7%synergy
Watery Grave
69%inclusion18 decks26 decks
18%synergy
Godless Shrine
62%inclusion16 decks26 decks
10%synergy
Hallowed Fountain
62%inclusion16 decks26 decks
11%synergy
Spire of Industry
54%inclusion14 decks26 decks
46%synergy
Raffine's Tower
50%inclusion13 decks26 decks
9%synergy
Marsh Flats
50%inclusion13 decks26 decks
14%synergy
Caves of Koilos
42%inclusion11 decks26 decks
7%synergy
Polluted Delta
42%inclusion11 decks26 decks
4%synergy
Flooded Strand
38%inclusion10 decks26 decks
0%synergy
Tundra
31%inclusion8 decks26 decks
15%synergy
Underground Sea
31%inclusion8 decks26 decks
15%synergy
Drowned Catacomb
31%inclusion8 decks26 decks
-7%synergy
Glacial Fortress
27%inclusion7 decks26 decks
-16%synergy
Exotic Orchard
27%inclusion7 decks26 decks
-32%synergy
Mistvault Bridge
27%inclusion7 decks26 decks
21%synergy
Prairie Stream
27%inclusion7 decks26 decks
-14%synergy
Arcane Sanctum
27%inclusion7 decks26 decks
-27%synergy
Morphic Pool
27%inclusion7 decks26 decks
-7%synergy
Adarkar Wastes
27%inclusion7 decks26 decks
-5%synergy
Shipwreck Marsh
23%inclusion6 decks26 decks
3%synergy
Sea of Clouds
23%inclusion6 decks26 decks
-12%synergy
Isolated Chapel
23%inclusion6 decks26 decks
-19%synergy
Scrubland
23%inclusion6 decks26 decks
7%synergy
Goldmire Bridge
23%inclusion6 decks26 decks
17%synergy
Meticulous Archive
23%inclusion6 decks26 decks
9%synergy
Vault of Champions
23%inclusion6 decks26 decks
-9%synergy
Deserted Beach
23%inclusion6 decks26 decks
2%synergy
City of Brass
23%inclusion6 decks26 decks
8%synergy
Snow-Covered Island
19%inclusion5 decks26 decks
16%synergy
Razortide Bridge
19%inclusion5 decks26 decks
13%synergy
Snow-Covered Plains
19%inclusion5 decks26 decks
17%synergy
Glimmervoid
19%inclusion5 decks26 decks
18%synergy
The Mycosynth Gardens
15%inclusion4 decks26 decks
14%synergy
Undercity Sewers
15%inclusion4 decks26 decks
1%synergy
Reflecting Pool
15%inclusion4 decks26 decks
7%synergy
Underground River
15%inclusion4 decks26 decks
-19%synergy
Sunken Hollow
15%inclusion4 decks26 decks
-24%synergy
Mana Confluence
15%inclusion4 decks26 decks
2%synergy
Sharlayan, Nation of Scholars
14%inclusion1 decks7 decks
13%synergy
Insomnia, Crown City
14%inclusion1 decks7 decks
13%synergy
Misty Rainforest
12%inclusion3 decks26 decks
1%synergy
Shadowy Backstreet
12%inclusion3 decks26 decks
-1%synergy
Windswept Heath
12%inclusion3 decks26 decks
2%synergy
Darkslick Shores
12%inclusion3 decks26 decks
8%synergy
Arid Mesa
12%inclusion3 decks26 decks
2%synergy
Scalding Tarn
12%inclusion3 decks26 decks
1%synergy