Clive Rosfield // Kraum, Ludevic's Opus (Commander) - Core

Alternate Names:

Barnabas Tharmr // Clive RosfieldBarnabas Tharmr // Clive Rosfield

Cas Hinds
Jun 22, 2026
The Difference Between Bracket 4 and cEDH
A breakdown of the difference between Bracket 4 and cEDH, with insights from Playing With Power, Play to Win, and BearClaymore.
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Flashback
8.3%inclusion1 decks12 decks
1%synergy
Decorum Dissertation
8.3%inclusion1 decks12 decks
6%synergy
High Synergy Cards
Curiosity
53%inclusion24 decks45 decks
49%synergy
Kaervek the Merciless
40%inclusion18 decks45 decks
39%synergy
Guttersnipe
40%inclusion18 decks45 decks
33%synergy
Invert Polarity
36%inclusion16 decks45 decks
33%synergy
Chaos Warp
67%inclusion30 decks45 decks
32%synergy
The Lord of Pain
33%inclusion14 decks42 decks
32%synergy
Obosh, the Preypiercer
31%inclusion14 decks45 decks
31%synergy
Unwind
31%inclusion14 decks45 decks
30%synergy
Blasphemous Act
71%inclusion32 decks45 decks
27%synergy
Tandem Lookout
27%inclusion12 decks45 decks
26%synergy
Top Cards
Bedevil
40%inclusion18 decks45 decks
25%synergy
An Offer You Can't Refuse
33%inclusion15 decks45 decks
3%synergy
Frantic Search
31%inclusion14 decks45 decks
10%synergy
Wayfarer's Bauble
31%inclusion14 decks45 decks
21%synergy
Lightning Bolt
31%inclusion14 decks45 decks
21%synergy
Brainstorm
29%inclusion13 decks45 decks
12%synergy
Negate
29%inclusion13 decks45 decks
7%synergy
Curtains' Call
27%inclusion12 decks45 decks
26%synergy
Kefka, Court Mage
26%inclusion9 decks35 decks
21%synergy
Nightscape Familiar
24%inclusion11 decks45 decks
-3%synergy
Creatures
Tor Wauki the Younger
24%inclusion11 decks45 decks
24%synergy
Black Waltz No. 3
24%inclusion8 decks34 decks
18%synergy
Kuja, Genome Sorcerer
23%inclusion8 decks35 decks
17%synergy
Brash Taunter
20%inclusion9 decks45 decks
19%synergy
Keranos, God of Storms
20%inclusion9 decks45 decks
20%synergy
The Emperor of Palamecia
20%inclusion7 decks35 decks
18%synergy
Tellah, Great Sage
20%inclusion7 decks35 decks
19%synergy
Storm-Kiln Artist
18%inclusion8 decks45 decks
7%synergy
Archmage Emeritus
18%inclusion8 decks45 decks
7%synergy
Mulldrifter
16%inclusion7 decks45 decks
13%synergy
Heartless Hidetsugu
16%inclusion7 decks45 decks
15%synergy
Shriekmaw
16%inclusion7 decks45 decks
15%synergy
Kederekt Parasite
16%inclusion7 decks45 decks
11%synergy
Angrath's Marauders
13%inclusion6 decks45 decks
10%synergy
Baleful Strix
13%inclusion6 decks45 decks
4%synergy
Hydroelectric Specimen
13%inclusion6 decks45 decks
11%synergy
Burnished Hart
13%inclusion6 decks45 decks
11%synergy
Florian, Voldaren Scion
13%inclusion6 decks45 decks
13%synergy
Pinnacle Monk
13%inclusion6 decks45 decks
9%synergy
Veyran, Voice of Duality
13%inclusion6 decks45 decks
8%synergy
Shantotto, Tactician Magician
11%inclusion4 decks35 decks
11%synergy
Professional Face-Breaker
11%inclusion5 decks45 decks
7%synergy
Wavebreak Hippocamp
11%inclusion5 decks45 decks
11%synergy
Ludevic, Necro-Alchemist
11%inclusion5 decks45 decks
11%synergy
Rampaging Ferocidon
11%inclusion5 decks45 decks
11%synergy
Shadow of Mortality
11%inclusion5 decks45 decks
11%synergy
Goblin Electromancer
11%inclusion5 decks45 decks
2%synergy
Torrential Gearhulk
11%inclusion5 decks45 decks
7%synergy
Faerie Mastermind
11%inclusion5 decks45 decks
4%synergy
Nulldrifter
11%inclusion5 decks45 decks
11%synergy
Drakuseth, Maw of Flames
8.9%inclusion4 decks45 decks
8%synergy
Thryx, the Sudden Storm
8.9%inclusion4 decks45 decks
9%synergy
Ragavan, Nimble Pilferer
8.9%inclusion4 decks45 decks
-3%synergy
Pink Horror
8.9%inclusion4 decks45 decks
8%synergy
Niv-Mizzet, Parun
8.9%inclusion4 decks45 decks
4%synergy
Boggart Trawler
8.9%inclusion4 decks45 decks
7%synergy
Thunderclap Drake
8.9%inclusion4 decks45 decks
7%synergy
Kardur, Doomscourge
8.9%inclusion4 decks45 decks
4%synergy
Sygg, River Cutthroat
8.9%inclusion4 decks45 decks
8%synergy
Judith, Carnage Connoisseur
8.9%inclusion4 decks45 decks
8%synergy
Talrand, Sky Summoner
8.9%inclusion4 decks45 decks
6%synergy
Neheb, the Eternal
8.9%inclusion4 decks45 decks
7%synergy
Keen Duelist
8.9%inclusion4 decks45 decks
8%synergy
Prompto Argentum
8.6%inclusion3 decks35 decks
8%synergy
Dirgur Focusmage
7.7%inclusion1 decks13 decks
7%synergy
Scrawling Crawler
7.3%inclusion3 decks41 decks
-2%synergy
Valgavoth, Harrower of Souls
7.1%inclusion3 decks42 decks
5%synergy
Gleeful Arsonist
7.1%inclusion3 decks42 decks
6%synergy
Etali, Primal Storm
6.7%inclusion3 decks45 decks
-0%synergy
Zo-Zu the Punisher
6.7%inclusion3 decks45 decks
7%synergy
Instants
Dark Ritual
22%inclusion10 decks45 decks
-15%synergy
Kolaghan's Command
20%inclusion9 decks45 decks
19%synergy
Counterspell
20%inclusion9 decks45 decks
-24%synergy
Blood for the Blood God!
20%inclusion9 decks45 decks
18%synergy
Prismari Command
20%inclusion9 decks45 decks
14%synergy
Withering Torment
19%inclusion8 decks42 decks
7%synergy
Pongify
18%inclusion8 decks45 decks
11%synergy
Fact or Fiction
18%inclusion8 decks45 decks
11%synergy
Swan Song
18%inclusion8 decks45 decks
-2%synergy
Mystic Confluence
18%inclusion8 decks45 decks
16%synergy
Dig Through Time
18%inclusion8 decks45 decks
14%synergy
Big Score
18%inclusion8 decks45 decks
5%synergy
Rapid Hybridization
16%inclusion7 decks45 decks
12%synergy
Sublime Epiphany
16%inclusion7 decks45 decks
14%synergy
Rakdos Charm
16%inclusion7 decks45 decks
1%synergy
Transpose
14%inclusion5 decks35 decks
13%synergy
Cruel Truths
14%inclusion5 decks36 decks
14%synergy
Ionize
13%inclusion6 decks45 decks
13%synergy
Soul Shatter
13%inclusion6 decks45 decks
11%synergy
Opt
13%inclusion6 decks45 decks
8%synergy
Risk Factor
13%inclusion6 decks45 decks
13%synergy
Pull from Tomorrow
13%inclusion6 decks45 decks
12%synergy
Lethal Scheme
13%inclusion6 decks45 decks
10%synergy
Overkill
11%inclusion4 decks35 decks
10%synergy
Fell the Profane
11%inclusion5 decks45 decks
3%synergy
Tibalt's Trickery
11%inclusion5 decks45 decks
10%synergy
Reality Shift
11%inclusion5 decks45 decks
6%synergy
Quick Study
11%inclusion5 decks45 decks
10%synergy
Aetherize
11%inclusion5 decks45 decks
7%synergy
Sink into Stupor
11%inclusion5 decks45 decks
1%synergy
Breath of Malfegor
11%inclusion5 decks45 decks
11%synergy
Murder
11%inclusion5 decks45 decks
8%synergy
Wild Unraveling
10%inclusion2 decks20 decks
10%synergy
Terminate
8.9%inclusion4 decks45 decks
-17%synergy
Undying Malice
8.9%inclusion4 decks45 decks
8%synergy
Delayed Blast Fireball
8.9%inclusion4 decks45 decks
7%synergy
Comet Storm
8.9%inclusion4 decks45 decks
6%synergy
Murderous Cut
8.9%inclusion4 decks45 decks
9%synergy
Into the Story
8.9%inclusion4 decks45 decks
9%synergy
Abrade
8.9%inclusion4 decks45 decks
-1%synergy
Disallow
8.9%inclusion4 decks45 decks
8%synergy
Arcane Denial
8.9%inclusion4 decks45 decks
-20%synergy
Laughing Mad
8.6%inclusion3 decks35 decks
4%synergy
Hagra Mauling
6.7%inclusion3 decks45 decks
5%synergy
Return the Favor
6.7%inclusion3 decks45 decks
4%synergy
Not Dead After All
6.7%inclusion3 decks45 decks
5%synergy
Maestros Charm
6.7%inclusion3 decks45 decks
4%synergy
Malakir Rebirth
6.7%inclusion3 decks45 decks
-0%synergy
Rewind
6.7%inclusion3 decks45 decks
6%synergy
Desertion
6.7%inclusion3 decks45 decks
6%synergy
Sorceries
Mana Geyser
24%inclusion11 decks45 decks
19%synergy
Circle of Power
23%inclusion8 decks35 decks
20%synergy
Vandalblast
22%inclusion10 decks45 decks
6%synergy
Exsanguinate
20%inclusion9 decks45 decks
16%synergy
Cornered by Black Mages
18%inclusion6 decks34 decks
15%synergy
Feed the Swarm
16%inclusion7 decks45 decks
-12%synergy
Treasure Cruise
16%inclusion7 decks45 decks
13%synergy
Toxic Deluge
16%inclusion7 decks45 decks
-5%synergy
Bloodsoaked Insight
16%inclusion7 decks45 decks
13%synergy
Sundering Eruption
16%inclusion7 decks45 decks
13%synergy
Windfall
13%inclusion6 decks45 decks
-10%synergy
Read the Bones
13%inclusion6 decks45 decks
11%synergy
Deep Analysis
13%inclusion6 decks45 decks
10%synergy
Prisoner's Dilemma
13%inclusion6 decks45 decks
12%synergy
Volcanic Vision
13%inclusion6 decks45 decks
13%synergy
Blasphemous Edict
12%inclusion5 decks41 decks
6%synergy
Spirit Water Revival
12%inclusion3 decks25 decks
11%synergy
Browbeat
11%inclusion5 decks45 decks
11%synergy
Disrupt Decorum
11%inclusion5 decks45 decks
9%synergy
Last One Standing
11%inclusion5 decks45 decks
11%synergy
Curse of the Swine
11%inclusion5 decks45 decks
10%synergy
Painful Truths
11%inclusion5 decks45 decks
9%synergy
Reanimate
11%inclusion5 decks45 decks
-14%synergy
Tezzeret's Gambit
11%inclusion5 decks45 decks
10%synergy
Mutinous Massacre
10%inclusion3 decks31 decks
8%synergy
Ponder
8.9%inclusion4 decks45 decks
0%synergy
Mizzix's Mastery
8.9%inclusion4 decks45 decks
6%synergy
Crackle with Power
8.9%inclusion4 decks45 decks
7%synergy
Scheming Symmetry
8.9%inclusion4 decks45 decks
7%synergy
Fiery Confluence
8.9%inclusion4 decks45 decks
8%synergy
Baral's Expertise
8.9%inclusion4 decks45 decks
8%synergy
Rousing Refrain
8.9%inclusion4 decks45 decks
6%synergy
Reforge the Soul
8.9%inclusion4 decks45 decks
4%synergy
Earthquake
8.9%inclusion4 decks45 decks
9%synergy
Suplex
8.6%inclusion3 decks35 decks
8%synergy
Foggy Swamp Visions
8.0%inclusion2 decks25 decks
8%synergy
Furygale Flocking
7.7%inclusion1 decks13 decks
8%synergy
End the Festivities
6.7%inclusion3 decks45 decks
6%synergy
Wheel of Misfortune
6.7%inclusion3 decks45 decks
2%synergy
Consuming Tide
6.7%inclusion3 decks45 decks
6%synergy
Faithless Looting
6.7%inclusion3 decks45 decks
-13%synergy
Flood of Tears
6.7%inclusion3 decks45 decks
6%synergy
Unearth
6.7%inclusion3 decks45 decks
4%synergy
Stitch in Time
6.7%inclusion3 decks45 decks
6%synergy
Profane Command
6.7%inclusion3 decks45 decks
6%synergy
Blood Money
6.7%inclusion3 decks45 decks
3%synergy
Insurrection
6.7%inclusion3 decks45 decks
4%synergy
Song-Mad Treachery
6.7%inclusion3 decks45 decks
6%synergy
Goblin Game
6.7%inclusion3 decks45 decks
7%synergy
Chaotic Transformation
6.7%inclusion3 decks45 decks
7%synergy
Utility Artifacts
Basilisk Collar
16%inclusion7 decks45 decks
13%synergy
Black Mage's Rod
14%inclusion5 decks35 decks
12%synergy
Lightning Greaves
13%inclusion6 decks45 decks
-16%synergy
Shadowspear
8.9%inclusion4 decks45 decks
5%synergy
The Regalia
8.6%inclusion3 decks35 decks
7%synergy
Chaos Wand
6.7%inclusion3 decks45 decks
6%synergy
The Fire Crystal
5.7%inclusion2 decks35 decks
4%synergy
Ninja's Blades
5.7%inclusion2 decks35 decks
6%synergy
Enchantments
Propaganda
24%inclusion11 decks45 decks
10%synergy
Phyrexian Arena
22%inclusion10 decks45 decks
13%synergy
Ophidian Eye
20%inclusion9 decks45 decks
19%synergy
Fevered Visions
18%inclusion8 decks45 decks
14%synergy
Dictate of the Twin Gods
16%inclusion7 decks45 decks
15%synergy
Fiery Inscription
13%inclusion6 decks45 decks
8%synergy
Descent into Avernus
13%inclusion6 decks45 decks
10%synergy
Kaya's Ghostform
13%inclusion6 decks45 decks
12%synergy
Arcane Bombardment
11%inclusion5 decks45 decks
9%synergy
Sigil of Sleep
11%inclusion5 decks45 decks
10%synergy
Fiery Emancipation
11%inclusion5 decks45 decks
10%synergy
Pain Magnification
11%inclusion5 decks45 decks
11%synergy
Sulfuric Vortex
11%inclusion5 decks45 decks
11%synergy
Black Market Connections
11%inclusion5 decks45 decks
-1%synergy
Powerbalance
11%inclusion5 decks45 decks
10%synergy
The Ruinous Powers
8.9%inclusion4 decks45 decks
7%synergy
Mystic Remora
8.9%inclusion4 decks45 decks
-7%synergy
Exquisite Blood
8.9%inclusion4 decks45 decks
7%synergy
Grievous Wound
7.1%inclusion3 decks42 decks
6%synergy
Parker Luck
7.1%inclusion2 decks28 decks
7%synergy
Imprisoned in the Moon
6.7%inclusion3 decks45 decks
5%synergy
Protection Racket
6.7%inclusion3 decks45 decks
5%synergy
Spellshock
6.7%inclusion3 decks45 decks
7%synergy
Omniscience
6.7%inclusion3 decks45 decks
5%synergy
Gratuitous Violence
6.7%inclusion3 decks45 decks
6%synergy
Case of the Ransacked Lab
6.7%inclusion3 decks45 decks
6%synergy
Sticky Fingers
6.7%inclusion3 decks45 decks
6%synergy
Wound Reflection
6.7%inclusion3 decks45 decks
5%synergy
Painful Quandary
6.7%inclusion3 decks45 decks
3%synergy
Planeswalkers
Nicol Bolas, God-Pharaoh
8.9%inclusion4 decks45 decks
6%synergy
Utility Lands
Reliquary Tower
33%inclusion15 decks45 decks
-2%synergy
Bojuka Bog
24%inclusion11 decks45 decks
0%synergy
Temple of the False God
20%inclusion9 decks45 decks
12%synergy
Spinerock Knoll
18%inclusion8 decks45 decks
17%synergy
Lindblum, Industrial Regency
8.6%inclusion3 decks35 decks
5%synergy
Clive's Hideaway
8.6%inclusion3 decks35 decks
8%synergy
Scavenger Grounds
6.7%inclusion3 decks45 decks
6%synergy
Midgar, City of Mako
5.9%inclusion2 decks34 decks
4%synergy
Muraganda Raceway
5.1%inclusion2 decks39 decks
5%synergy
Mana Artifacts
Sol Ring
84%inclusion38 decks45 decks
-5%synergy
Arcane Signet
53%inclusion24 decks45 decks
-35%synergy
Fellwar Stone
38%inclusion17 decks45 decks
2%synergy
Gilded Lotus
38%inclusion17 decks45 decks
35%synergy
Commander's Sphere
36%inclusion16 decks45 decks
17%synergy
Chromatic Lantern
27%inclusion12 decks45 decks
13%synergy
Izzet Signet
27%inclusion12 decks45 decks
-5%synergy
Dimir Signet
27%inclusion12 decks45 decks
-8%synergy
Rakdos Signet
24%inclusion11 decks45 decks
-8%synergy
Relic of Legends
24%inclusion11 decks45 decks
23%synergy
Worn Powerstone
24%inclusion11 decks45 decks
20%synergy
Talisman of Creativity
22%inclusion10 decks45 decks
-22%synergy
Talisman of Indulgence
20%inclusion9 decks45 decks
-23%synergy
Midnight Clock
18%inclusion8 decks45 decks
14%synergy
Cursed Mirror
16%inclusion7 decks45 decks
10%synergy
Thought Vessel
16%inclusion7 decks45 decks
-6%synergy
Skyclave Relic
16%inclusion7 decks45 decks
15%synergy
Talisman of Dominance
13%inclusion6 decks45 decks
-36%synergy
Bender's Waterskin
13%inclusion4 decks30 decks
9%synergy
Decanter of Endless Water
11%inclusion5 decks45 decks
6%synergy
Darksteel Ingot
11%inclusion5 decks45 decks
10%synergy
Thran Dynamo
11%inclusion5 decks45 decks
7%synergy
Coalition Relic
8.9%inclusion4 decks45 decks
8%synergy
Pyromancer's Goggles
8.9%inclusion4 decks45 decks
8%synergy
Izzet Locket
8.9%inclusion4 decks45 decks
8%synergy
Mind Stone
8.9%inclusion4 decks45 decks
-4%synergy
Glittering Stockpile
6.7%inclusion3 decks45 decks
6%synergy
All-Fates Scroll
6.5%inclusion2 decks31 decks
6%synergy
Lands
Swamp
98%inclusion44 decks45 decks
6%synergy
Mountain
98%inclusion44 decks45 decks
6%synergy
Island
98%inclusion44 decks45 decks
5%synergy
Command Tower
96%inclusion43 decks45 decks
4%synergy
Exotic Orchard
78%inclusion35 decks45 decks
21%synergy
Crumbling Necropolis
62%inclusion28 decks45 decks
10%synergy
Sunken Hollow
56%inclusion25 decks45 decks
16%synergy
Sulfur Falls
51%inclusion23 decks45 decks
4%synergy
Dragonskull Summit
47%inclusion21 decks45 decks
1%synergy
Smoldering Marsh
44%inclusion20 decks45 decks
7%synergy
Shivan Reef
40%inclusion18 decks45 decks
10%synergy
Drowned Catacomb
40%inclusion18 decks45 decks
-3%synergy
Seething Landscape
36%inclusion16 decks45 decks
19%synergy
Path of Ancestry
36%inclusion16 decks45 decks
5%synergy
Stormcarved Coast
33%inclusion15 decks45 decks
7%synergy
Sulfurous Springs
33%inclusion15 decks45 decks
6%synergy
Steam Vents
31%inclusion14 decks45 decks
-15%synergy
Underground River
31%inclusion14 decks45 decks
3%synergy
Dimir Aqueduct
29%inclusion13 decks45 decks
18%synergy
Temple of Epiphany
29%inclusion13 decks45 decks
15%synergy
Blood Crypt
29%inclusion13 decks45 decks
-17%synergy
Evolving Wilds
29%inclusion13 decks45 decks
6%synergy
Shipwreck Marsh
27%inclusion12 decks45 decks
2%synergy
Temple of Malice
27%inclusion12 decks45 decks
15%synergy
Temple of Deceit
24%inclusion11 decks45 decks
12%synergy
Izzet Boilerworks
24%inclusion11 decks45 decks
14%synergy
Choked Estuary
24%inclusion11 decks45 decks
7%synergy
Haunted Ridge
24%inclusion11 decks45 decks
3%synergy
Cascade Bluffs
24%inclusion11 decks45 decks
13%synergy
Bloodstained Mire
24%inclusion11 decks45 decks
-11%synergy
Watery Grave
24%inclusion11 decks45 decks
-24%synergy
Rakdos Carnarium
22%inclusion10 decks45 decks
12%synergy
Shadowblood Ridge
22%inclusion10 decks45 decks
12%synergy
Darkwater Catacombs
20%inclusion9 decks45 decks
8%synergy
Training Center
20%inclusion9 decks45 decks
-12%synergy
Terramorphic Expanse
18%inclusion8 decks45 decks
-1%synergy
Foreboding Ruins
18%inclusion8 decks45 decks
-0%synergy
Luxury Suite
16%inclusion7 decks45 decks
-16%synergy
Dismal Backwater
16%inclusion7 decks45 decks
9%synergy
Morphic Pool
16%inclusion7 decks45 decks
-16%synergy
Bloodsoaked Insight
16%inclusion7 decks45 decks
13%synergy
Sundering Eruption
16%inclusion7 decks45 decks
13%synergy
Scalding Tarn
16%inclusion7 decks45 decks
-17%synergy
Baron, Airship Kingdom
14%inclusion5 decks35 decks
13%synergy
Hydroelectric Specimen
13%inclusion6 decks45 decks
11%synergy
Swiftwater Cliffs
13%inclusion6 decks45 decks
7%synergy
Frostboil Snarl
13%inclusion6 decks45 decks
-2%synergy
Polluted Delta
13%inclusion6 decks45 decks
-22%synergy
Pinnacle Monk
13%inclusion6 decks45 decks
9%synergy
Xander's Lounge
13%inclusion6 decks45 decks
-26%synergy