Belisarius Cawl (Commander) - Optimized

Tyler Bucks
Aug 5, 2025
Budget Precon Upgrade Cards for Counter Intelligence
Looking to upgrade your Counter Intelligence precon on a budget? Our budget expert Tyler is here with 14 powerful cards to add.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Sewer-veillance Cam
10%inclusion1 decks10 decks
9%synergy
High Synergy Cards
Intruder Alarm
92%inclusion33 decks36 decks
88%synergy
Etherium Sculptor
94%inclusion34 decks36 decks
80%synergy
Foundry Inspector
89%inclusion32 decks36 decks
75%synergy
Ancient Den
89%inclusion32 decks36 decks
74%synergy
Seat of the Synod
83%inclusion30 decks36 decks
68%synergy
Unwinding Clock
78%inclusion28 decks36 decks
67%synergy
Fabricate
78%inclusion28 decks36 decks
67%synergy
Darksteel Citadel
72%inclusion26 decks36 decks
62%synergy
Sai, Master Thopterist
64%inclusion23 decks36 decks
53%synergy
Gold Myr
61%inclusion22 decks36 decks
53%synergy
Top Cards
Swords to Plowshares
86%inclusion31 decks36 decks
17%synergy
Dispatch
64%inclusion23 decks36 decks
51%synergy
Silver Myr
61%inclusion22 decks36 decks
53%synergy
Padeem, Consul of Innovation
58%inclusion21 decks36 decks
49%synergy
Dovin's Veto
56%inclusion20 decks36 decks
17%synergy
Ornithopter of Paradise
56%inclusion20 decks36 decks
44%synergy
Esper Sentinel
56%inclusion20 decks36 decks
34%synergy
Counterspell
56%inclusion20 decks36 decks
2%synergy
Emry, Lurker of the Loch
56%inclusion20 decks36 decks
44%synergy
Sicarian Infiltrator
53%inclusion19 decks36 decks
52%synergy
Game Changers
Enlightened Tutor
36%inclusion13 decks36 decks
19%synergy
Fierce Guardianship
33%inclusion12 decks36 decks
18%synergy
Teferi's Protection
31%inclusion11 decks36 decks
15%synergy
Smothering Tithe
31%inclusion11 decks36 decks
6%synergy
Mana Vault
28%inclusion10 decks36 decks
21%synergy
Mystical Tutor
28%inclusion10 decks36 decks
15%synergy
Cyclonic Rift
28%inclusion10 decks36 decks
6%synergy
Farewell
25%inclusion9 decks36 decks
7%synergy
Rhystic Study
25%inclusion9 decks36 decks
2%synergy
The One Ring
22%inclusion8 decks36 decks
14%synergy
Creatures
Phyrexian Metamorph
50%inclusion18 decks36 decks
41%synergy
Voyager Quickwelder
43%inclusion15 decks35 decks
34%synergy
Drumbellower
39%inclusion14 decks36 decks
31%synergy
The Reality Chip
39%inclusion14 decks36 decks
33%synergy
Thought Monitor
39%inclusion14 decks36 decks
31%synergy
Unctus, Grand Metatect
36%inclusion13 decks36 decks
34%synergy
Urza, Lord High Artificer
36%inclusion13 decks36 decks
30%synergy
Shimmer Myr
33%inclusion12 decks36 decks
28%synergy
Spellskite
33%inclusion12 decks36 decks
29%synergy
Ethersworn Canonist
33%inclusion12 decks36 decks
31%synergy
Bronze Guardian
33%inclusion12 decks36 decks
28%synergy
Solemn Simulacrum
28%inclusion10 decks36 decks
3%synergy
Illustrious Wanderglyph
28%inclusion10 decks36 decks
24%synergy
Master Transmuter
28%inclusion10 decks36 decks
25%synergy
Jhoira's Familiar
25%inclusion9 decks36 decks
21%synergy
Mondrak, Glory Dominus
25%inclusion9 decks36 decks
21%synergy
Crashing Drawbridge
22%inclusion8 decks36 decks
21%synergy
Walking Ballista
22%inclusion8 decks36 decks
19%synergy
Vedalken Archmage
22%inclusion8 decks36 decks
19%synergy
Forensic Gadgeteer
22%inclusion8 decks36 decks
18%synergy
Kappa Cannoneer
22%inclusion8 decks36 decks
14%synergy
Ornithopter
19%inclusion7 decks36 decks
17%synergy
Nanoform Sentinel
17%inclusion5 decks29 decks
17%synergy
Master of Etherium
17%inclusion6 decks36 decks
11%synergy
Cyberdrive Awakener
17%inclusion6 decks36 decks
8%synergy
Canoptek Scarab Swarm
17%inclusion6 decks36 decks
16%synergy
Liberator, Urza's Battlethopter
17%inclusion6 decks36 decks
14%synergy
Palladium Myr
17%inclusion6 decks36 decks
14%synergy
Gold-Forged Thopteryx
17%inclusion6 decks36 decks
7%synergy
Steel Overseer
14%inclusion5 decks36 decks
10%synergy
Grand Abolisher
14%inclusion5 decks36 decks
3%synergy
Oswald Fiddlebender
14%inclusion5 decks36 decks
12%synergy
Mm'menon, the Right Hand
14%inclusion4 decks29 decks
12%synergy
Scrap Trawler
11%inclusion4 decks36 decks
9%synergy
Skrelv, Defector Mite
11%inclusion4 decks36 decks
9%synergy
Platoon Dispenser
11%inclusion4 decks36 decks
11%synergy
Marvin, Murderous Mimic
11%inclusion4 decks36 decks
10%synergy
Ojer Taq, Deepest Foundation
11%inclusion4 decks36 decks
9%synergy
Urza, Prince of Kroog
11%inclusion4 decks36 decks
8%synergy
Soulless Jailer
11%inclusion4 decks36 decks
8%synergy
Myr Retriever
11%inclusion4 decks36 decks
9%synergy
Lita, Mechanical Engineer
11%inclusion4 decks36 decks
9%synergy
Cryptothrall
11%inclusion4 decks36 decks
11%synergy
Guidelight Optimizer
8.6%inclusion3 decks35 decks
7%synergy
Diversion Unit
8.6%inclusion3 decks35 decks
6%synergy
Witch Enchanter
8.3%inclusion3 decks36 decks
-4%synergy
Kotori, Pilot Prodigy
8.3%inclusion3 decks36 decks
3%synergy
Arcum Dagsson
8.3%inclusion3 decks36 decks
8%synergy
Elder Owyn Lyons
8.3%inclusion3 decks36 decks
8%synergy
Memnite
8.3%inclusion3 decks36 decks
8%synergy
Instants
Dramatic Reversal
50%inclusion18 decks36 decks
42%synergy
An Offer You Can't Refuse
33%inclusion12 decks36 decks
7%synergy
Path to Exile
33%inclusion12 decks36 decks
-20%synergy
Whir of Invention
28%inclusion10 decks36 decks
22%synergy
Brainstorm
28%inclusion10 decks36 decks
10%synergy
Mana Drain
25%inclusion9 decks36 decks
9%synergy
Negate
22%inclusion8 decks36 decks
-6%synergy
Arcane Denial
19%inclusion7 decks36 decks
-6%synergy
Generous Gift
19%inclusion7 decks36 decks
-12%synergy
Access Denied
17%inclusion6 decks36 decks
14%synergy
Swan Song
17%inclusion6 decks36 decks
-1%synergy
Muddle the Mixture
14%inclusion5 decks36 decks
9%synergy
Sink into Stupor
14%inclusion5 decks36 decks
1%synergy
Stroke of Midnight
11%inclusion4 decks36 decks
-4%synergy
Masterful Replication
11%inclusion4 decks36 decks
10%synergy
And They Shall Know No Fear
8.3%inclusion3 decks36 decks
8%synergy
Dawn's Truce
8.3%inclusion3 decks36 decks
1%synergy
Flawless Maneuver
8.3%inclusion3 decks36 decks
2%synergy
Everybody Lives!
8.3%inclusion3 decks36 decks
6%synergy
Armed and Armored
8.3%inclusion3 decks36 decks
5%synergy
Permission Denied
8.3%inclusion3 decks36 decks
3%synergy
Force of Will
8.3%inclusion3 decks36 decks
0%synergy
Force of Negation
8.3%inclusion3 decks36 decks
1%synergy
Stoic Rebuttal
8.3%inclusion3 decks36 decks
7%synergy
Long-Term Plans
8.3%inclusion3 decks36 decks
7%synergy
Desynchronization
8.3%inclusion3 decks36 decks
4%synergy
Frantic Search
5.6%inclusion2 decks36 decks
-6%synergy
Entrapment Maneuver
5.6%inclusion2 decks36 decks
5%synergy
Chain of Vapor
5.6%inclusion2 decks36 decks
4%synergy
Three Steps Ahead
5.6%inclusion2 decks36 decks
2%synergy
Return to Dust
5.6%inclusion2 decks36 decks
2%synergy
Cyber Conversion
5.6%inclusion2 decks36 decks
5%synergy
Clever Concealment
5.6%inclusion2 decks36 decks
3%synergy
Resculpt
5.6%inclusion2 decks36 decks
3%synergy
Thirst for Knowledge
5.6%inclusion2 decks36 decks
3%synergy
Aetherize
5.6%inclusion2 decks36 decks
-5%synergy
Pact of Negation
5.6%inclusion2 decks36 decks
1%synergy
Akroma's Will
5.6%inclusion2 decks36 decks
0%synergy
Silence
5.6%inclusion2 decks36 decks
-2%synergy
Metallic Rebuke
5.6%inclusion2 decks36 decks
5%synergy
Sorceries
Organic Extinction
50%inclusion18 decks36 decks
41%synergy
Idyllic Tutor
33%inclusion12 decks36 decks
28%synergy
Thoughtcast
31%inclusion11 decks36 decks
22%synergy
Supreme Verdict
22%inclusion8 decks36 decks
-6%synergy
Sevinne's Reclamation
22%inclusion8 decks36 decks
16%synergy
Solve the Equation
22%inclusion8 decks36 decks
18%synergy
Voyage Home
20%inclusion7 decks35 decks
12%synergy
Dance of the Manse
17%inclusion6 decks36 decks
10%synergy
Ponder
14%inclusion5 decks36 decks
3%synergy
One with the Machine
14%inclusion5 decks36 decks
12%synergy
Reshape
14%inclusion5 decks36 decks
12%synergy
Austere Command
11%inclusion4 decks36 decks
-3%synergy
Brilliant Restoration
11%inclusion4 decks36 decks
7%synergy
Split Up
8.3%inclusion3 decks36 decks
4%synergy
Hour of Reckoning
8.3%inclusion3 decks36 decks
6%synergy
Merchant Scroll
8.3%inclusion3 decks36 decks
7%synergy
Approach of the Second Sun
8.3%inclusion3 decks36 decks
-7%synergy
From Father to Son
6.1%inclusion2 decks33 decks
4%synergy
Windfall
5.6%inclusion2 decks36 decks
-7%synergy
Gitaxian Probe
5.6%inclusion2 decks36 decks
3%synergy
Fell the Mighty
5.6%inclusion2 decks36 decks
2%synergy
Sea Gate Restoration
5.6%inclusion2 decks36 decks
0%synergy
Anchor to Reality
5.6%inclusion2 decks36 decks
3%synergy
Preordain
5.6%inclusion2 decks36 decks
-4%synergy
Transmute Artifact
5.6%inclusion2 decks36 decks
4%synergy
Utility Artifacts
Shorikai, Genesis Engine
53%inclusion19 decks36 decks
48%synergy
Halo Fountain
42%inclusion15 decks36 decks
40%synergy
Lightning Greaves
42%inclusion15 decks36 decks
22%synergy
Isochron Scepter
42%inclusion15 decks36 decks
36%synergy
Encroaching Mycosynth
36%inclusion13 decks36 decks
34%synergy
Manifold Key
36%inclusion13 decks36 decks
30%synergy
Swiftfoot Boots
33%inclusion12 decks36 decks
8%synergy
Uthros Research Craft
31%inclusion9 decks29 decks
27%synergy
Cloud Key
31%inclusion11 decks36 decks
26%synergy
Thousand-Year Elixir
31%inclusion11 decks36 decks
29%synergy
Voltaic Key
28%inclusion10 decks36 decks
24%synergy
Sensei's Divining Top
28%inclusion10 decks36 decks
21%synergy
Sculpting Steel
28%inclusion10 decks36 decks
23%synergy
Mystic Forge
28%inclusion10 decks36 decks
22%synergy
Reaver Titan
25%inclusion9 decks36 decks
22%synergy
The Golden Throne
25%inclusion9 decks36 decks
25%synergy
Winter Orb
22%inclusion8 decks36 decks
20%synergy
Illusionist's Bracers
22%inclusion8 decks36 decks
21%synergy
Thousand Moons Smithy
22%inclusion8 decks36 decks
17%synergy
Ashnod's Altar
22%inclusion8 decks36 decks
20%synergy
Skullclamp
22%inclusion8 decks36 decks
14%synergy
Darksteel Forge
22%inclusion8 decks36 decks
20%synergy
Simulacrum Synthesizer
22%inclusion8 decks36 decks
18%synergy
Repurposing Bay
17%inclusion6 decks35 decks
14%synergy
Mycosynth Lattice
17%inclusion6 decks36 decks
16%synergy
Howling Mine
17%inclusion6 decks36 decks
11%synergy
Thunderhawk Gunship
17%inclusion6 decks36 decks
15%synergy
Static Orb
14%inclusion5 decks36 decks
13%synergy
Clock of Omens
14%inclusion5 decks36 decks
13%synergy
Idol of Oblivion
14%inclusion5 decks36 decks
11%synergy
Knight Paladin
14%inclusion5 decks36 decks
12%synergy
Parhelion II
11%inclusion4 decks36 decks
5%synergy
Semblance Anvil
11%inclusion4 decks36 decks
10%synergy
Altar of Dementia
11%inclusion4 decks36 decks
11%synergy
Tamiyo's Logbook
11%inclusion4 decks36 decks
10%synergy
Archaeomancer's Map
11%inclusion4 decks36 decks
4%synergy
Imposter Mech
11%inclusion4 decks36 decks
4%synergy
Peacewalker Colossus
11%inclusion4 decks36 decks
5%synergy
Adaptive Omnitool
8.6%inclusion3 decks35 decks
6%synergy
Portable Hole
8.3%inclusion3 decks36 decks
8%synergy
Eldrazi Monument
8.3%inclusion3 decks36 decks
8%synergy
Altar of the Brood
8.3%inclusion3 decks36 decks
5%synergy
Rings of Brighthearth
8.3%inclusion3 decks36 decks
7%synergy
Mirrormind Crown
7.7%inclusion1 decks13 decks
7%synergy
Adventurer's Airship
6.3%inclusion2 decks32 decks
6%synergy
Salvation Engine
5.7%inclusion2 decks35 decks
-1%synergy
Storage Matrix
5.6%inclusion2 decks36 decks
5%synergy
Mighty Servant of Leuk-o
5.6%inclusion2 decks36 decks
4%synergy
Genesis Chamber
5.6%inclusion2 decks36 decks
5%synergy
Pearl Medallion
5.6%inclusion2 decks36 decks
-2%synergy
Enchantments
Mirrodin Besieged
36%inclusion13 decks36 decks
33%synergy
Thopter Spy Network
33%inclusion12 decks36 decks
23%synergy
Mechanized Production
28%inclusion10 decks36 decks
23%synergy
Efficient Construction
28%inclusion10 decks36 decks
24%synergy
Anointed Procession
22%inclusion8 decks36 decks
18%synergy
Artificer Class
17%inclusion6 decks36 decks
14%synergy
Dazzling Theater // Prop Room
17%inclusion6 decks36 decks
14%synergy
Unstoppable Plan
14%inclusion5 decks35 decks
9%synergy
Mystic Remora
14%inclusion5 decks36 decks
-2%synergy
Freed from the Real
11%inclusion4 decks36 decks
9%synergy
Propaganda
8.3%inclusion3 decks36 decks
-18%synergy
Moonlit Meditation
6.9%inclusion2 decks29 decks
5%synergy
Tocasia's Welcome
5.6%inclusion2 decks36 decks
3%synergy
Swift Reconfiguration
5.6%inclusion2 decks36 decks
3%synergy
Court of Vantress
5.6%inclusion2 decks36 decks
4%synergy
Opposition
5.6%inclusion2 decks36 decks
2%synergy
Future Sight
5.6%inclusion2 decks36 decks
5%synergy
Pemmin's Aura
5.6%inclusion2 decks36 decks
5%synergy
Planeswalkers
Tezzeret the Seeker
19%inclusion7 decks36 decks
15%synergy
Tezzeret, Artifice Master
11%inclusion4 decks36 decks
10%synergy
Tezzeret, Cruel Captain
10%inclusion3 decks30 decks
7%synergy
Karn, Living Legacy
8.3%inclusion3 decks36 decks
8%synergy
Karn, the Great Creator
8.3%inclusion3 decks36 decks
7%synergy
Elspeth, Storm Slayer
5.7%inclusion2 decks35 decks
3%synergy
Teferi, Time Raveler
5.6%inclusion2 decks36 decks
-5%synergy
Utility Lands
Academy Ruins
58%inclusion21 decks36 decks
46%synergy
Buried Ruin
56%inclusion20 decks36 decks
48%synergy
Inventors' Fair
53%inclusion19 decks36 decks
44%synergy
Urza's Saga
33%inclusion12 decks36 decks
22%synergy
Otawara, Soaring City
33%inclusion12 decks36 decks
14%synergy
Archway of Innovation
33%inclusion12 decks36 decks
26%synergy
Reliquary Tower
33%inclusion12 decks36 decks
-15%synergy
Minamo, School at Water's Edge
25%inclusion9 decks36 decks
18%synergy
Uthros, Titanic Godcore
24%inclusion7 decks29 decks
19%synergy
Mystic Sanctuary
22%inclusion8 decks36 decks
5%synergy
Treasure Vault
22%inclusion8 decks36 decks
19%synergy
Fomori Vault
17%inclusion6 decks36 decks
14%synergy
Monumental Henge
17%inclusion6 decks36 decks
14%synergy
Ancient Tomb
14%inclusion5 decks36 decks
6%synergy
Hall of Heliod's Generosity
8.3%inclusion3 decks36 decks
2%synergy
Mech Hangar
8.3%inclusion3 decks36 decks
3%synergy
Ishgard, the Holy See
5.9%inclusion2 decks34 decks
2%synergy
Scavenger Grounds
5.6%inclusion2 decks36 decks
1%synergy
Emergence Zone
5.6%inclusion2 decks36 decks
4%synergy
Command Beacon
5.6%inclusion2 decks36 decks
3%synergy
Eiganjo, Seat of the Empire
5.6%inclusion2 decks36 decks
-5%synergy
Abandoned Air Temple
5.0%inclusion1 decks20 decks
1%synergy
Mana Artifacts
Sol Ring
94%inclusion34 decks36 decks
8%synergy
Arcane Signet
86%inclusion31 decks36 decks
3%synergy
Talisman of Progress
56%inclusion20 decks36 decks
5%synergy
Thought Vessel
50%inclusion18 decks36 decks
8%synergy
Azorius Signet
47%inclusion17 decks36 decks
-10%synergy
Mind Stone
39%inclusion14 decks36 decks
13%synergy
Mox Opal
31%inclusion11 decks36 decks
25%synergy
Crystal Skull, Isu Spyglass
28%inclusion10 decks36 decks
24%synergy
Everflowing Chalice
17%inclusion6 decks36 decks
12%synergy
Fellwar Stone
17%inclusion6 decks36 decks
-12%synergy
Liquimetal Torque
17%inclusion6 decks36 decks
13%synergy
Chrome Mox
17%inclusion6 decks36 decks
12%synergy
Commander's Sphere
14%inclusion5 decks36 decks
-1%synergy
Fabrication Foundry
14%inclusion5 decks36 decks
13%synergy
The Eternity Elevator
14%inclusion4 decks29 decks
13%synergy
Mox Amber
11%inclusion4 decks36 decks
7%synergy
Basalt Monolith
11%inclusion4 decks36 decks
7%synergy
Bender's Waterskin
11%inclusion3 decks27 decks
5%synergy
Thran Dynamo
8.3%inclusion3 decks36 decks
1%synergy
Midnight Clock
8.3%inclusion3 decks36 decks
1%synergy
Mox Diamond
8.3%inclusion3 decks36 decks
5%synergy
Sonic Screwdriver
8.3%inclusion3 decks36 decks
6%synergy
Coalition Relic
5.6%inclusion2 decks36 decks
5%synergy
Lotus Petal
5.6%inclusion2 decks36 decks
0%synergy
Grim Monolith
5.6%inclusion2 decks36 decks
3%synergy
Worn Powerstone
5.6%inclusion2 decks36 decks
3%synergy
Cultivator's Caravan
5.6%inclusion2 decks36 decks
1%synergy
The Mightstone and Weakstone
5.6%inclusion2 decks36 decks
1%synergy
Lands
Plains
97%inclusion35 decks36 decks
2%synergy
Island
97%inclusion35 decks36 decks
2%synergy
Command Tower
83%inclusion30 decks36 decks
-2%synergy
Glacial Fortress
69%inclusion25 decks36 decks
7%synergy
Prairie Stream
69%inclusion25 decks36 decks
4%synergy
Hallowed Fountain
67%inclusion24 decks36 decks
19%synergy
Razortide Bridge
64%inclusion23 decks36 decks
50%synergy
Sea of Clouds
47%inclusion17 decks36 decks
8%synergy
Adarkar Wastes
42%inclusion15 decks36 decks
-2%synergy
Flooded Strand
36%inclusion13 decks36 decks
4%synergy
Port Town
33%inclusion12 decks36 decks
-14%synergy
Deserted Beach
33%inclusion12 decks36 decks
-6%synergy
Temple of Enlightenment
31%inclusion11 decks36 decks
-7%synergy
Skycloud Expanse
31%inclusion11 decks36 decks
-5%synergy
Floodfarm Verge
31%inclusion11 decks36 decks
4%synergy
Exotic Orchard
28%inclusion10 decks36 decks
0%synergy
Spire of Industry
28%inclusion10 decks36 decks
20%synergy
Tundra
25%inclusion9 decks36 decks
12%synergy
Mystic Gate
22%inclusion8 decks36 decks
-1%synergy
Irrigated Farmland
19%inclusion7 decks36 decks
-2%synergy
Hengegate Pathway
19%inclusion7 decks36 decks
-1%synergy
Meticulous Archive
19%inclusion7 decks36 decks
1%synergy
Terramorphic Expanse
17%inclusion6 decks36 decks
6%synergy
Power Depot
17%inclusion6 decks36 decks
14%synergy
Nimbus Maze
17%inclusion6 decks36 decks
-6%synergy
Myriad Landscape
14%inclusion5 decks36 decks
-2%synergy
Tranquil Cove
14%inclusion5 decks36 decks
-5%synergy
Ash Barrens
14%inclusion5 decks36 decks
11%synergy
Evolving Wilds
14%inclusion5 decks36 decks
-2%synergy
Seachrome Coast
14%inclusion5 decks36 decks
-1%synergy
Sink into Stupor
14%inclusion5 decks36 decks
1%synergy
The Mycosynth Gardens
11%inclusion4 decks36 decks
8%synergy
Prismatic Vista
11%inclusion4 decks36 decks
6%synergy
Idyllic Beachfront
11%inclusion4 decks36 decks
3%synergy
Misty Rainforest
11%inclusion4 decks36 decks
4%synergy
Azorius Chancery
11%inclusion4 decks36 decks
-26%synergy
Glacial Floodplain
11%inclusion4 decks36 decks
3%synergy
Witch Enchanter
8.3%inclusion3 decks36 decks
-4%synergy
Windswept Heath
8.3%inclusion3 decks36 decks
2%synergy
Scene of the Crime
8.3%inclusion3 decks36 decks
7%synergy
Polluted Delta
8.3%inclusion3 decks36 decks
0%synergy
Gemstone Caverns
8.3%inclusion3 decks36 decks
4%synergy
Scalding Tarn
8.3%inclusion3 decks36 decks
1%synergy
Fabled Passage
5.6%inclusion2 decks36 decks
-2%synergy
Sea Gate Restoration
5.6%inclusion2 decks36 decks
0%synergy
Hydroelectric Specimen
5.6%inclusion2 decks36 decks
-1%synergy
Thriving Isle
5.6%inclusion2 decks36 decks
3%synergy
Flood Plain
5.6%inclusion2 decks36 decks
4%synergy
Demolition Field
5.6%inclusion2 decks36 decks
3%synergy
Arid Mesa
5.6%inclusion2 decks36 decks
-1%synergy