Belisarius Cawl (Commander) - Combo

Background image for Budget Precon Upgrade Cards for Counter Intelligence
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
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Intruder Alarm
76%inclusion19 decks25 decks
73%synergy
Foundry Inspector
84%inclusion21 decks25 decks
70%synergy
Unwinding Clock
80%inclusion20 decks25 decks
70%synergy
Seat of the Synod
84%inclusion21 decks25 decks
68%synergy
Etherium Sculptor
80%inclusion20 decks25 decks
65%synergy
Ancient Den
76%inclusion19 decks25 decks
61%synergy
Sai, Master Thopterist
72%inclusion18 decks25 decks
61%synergy
Shorikai, Genesis Engine
60%inclusion15 decks25 decks
55%synergy
Padeem, Consul of Innovation
64%inclusion16 decks25 decks
54%synergy
Darksteel Citadel
64%inclusion16 decks25 decks
53%synergy
Top Cards
Swords to Plowshares
84%inclusion21 decks25 decks
15%synergy
Dispatch
60%inclusion15 decks25 decks
47%synergy
Dovin's Veto
56%inclusion14 decks25 decks
18%synergy
Manifold Key
56%inclusion14 decks25 decks
50%synergy
Fabricate
56%inclusion14 decks25 decks
45%synergy
The Reality Chip
56%inclusion14 decks25 decks
50%synergy
Gold Myr
56%inclusion14 decks25 decks
48%synergy
Emry, Lurker of the Loch
56%inclusion14 decks25 decks
45%synergy
Ornithopter of Paradise
52%inclusion13 decks25 decks
40%synergy
Silver Myr
52%inclusion13 decks25 decks
44%synergy
Game Changers
Enlightened Tutor
36%inclusion9 decks25 decks
19%synergy
Rhystic Study
32%inclusion8 decks25 decks
9%synergy
Smothering Tithe
28%inclusion7 decks25 decks
4%synergy
Cyclonic Rift
28%inclusion7 decks25 decks
6%synergy
Mystical Tutor
20%inclusion5 decks25 decks
7%synergy
Teferi's Protection
16%inclusion4 decks25 decks
0%synergy
Ancient Tomb
16%inclusion4 decks25 decks
8%synergy
The One Ring
16%inclusion4 decks25 decks
8%synergy
Farewell
16%inclusion4 decks25 decks
-2%synergy
Force of Will
16%inclusion4 decks25 decks
8%synergy
Creatures
Thought Monitor
48%inclusion12 decks25 decks
40%synergy
Shimmer Myr
48%inclusion12 decks25 decks
43%synergy
Drumbellower
44%inclusion11 decks25 decks
36%synergy
Sicarian Infiltrator
40%inclusion10 decks25 decks
39%synergy
Unctus, Grand Metatect
40%inclusion10 decks25 decks
38%synergy
Esper Sentinel
40%inclusion10 decks25 decks
18%synergy
Ethersworn Canonist
40%inclusion10 decks25 decks
37%synergy
Solemn Simulacrum
36%inclusion9 decks25 decks
11%synergy
Phyrexian Metamorph
36%inclusion9 decks25 decks
27%synergy
Spellskite
36%inclusion9 decks25 decks
32%synergy
Nanoform Sentinel
36%inclusion5 decks14 decks
35%synergy
Lita, Mechanical Engineer
32%inclusion8 decks25 decks
30%synergy
Forensic Gadgeteer
32%inclusion8 decks25 decks
28%synergy
Gold-Forged Thopteryx
32%inclusion8 decks25 decks
22%synergy
Myr Retriever
32%inclusion8 decks25 decks
30%synergy
Oswald Fiddlebender
32%inclusion8 decks25 decks
30%synergy
Urza, Lord High Artificer
32%inclusion8 decks25 decks
26%synergy
Voyager Quickwelder
29%inclusion5 decks17 decks
21%synergy
Bronze Guardian
28%inclusion7 decks25 decks
22%synergy
Scrap Trawler
24%inclusion6 decks25 decks
22%synergy
Vedalken Archmage
24%inclusion6 decks25 decks
21%synergy
Illustrious Wanderglyph
24%inclusion6 decks25 decks
20%synergy
Liberator, Urza's Battlethopter
24%inclusion6 decks25 decks
21%synergy
Palladium Myr
24%inclusion6 decks25 decks
21%synergy
Kappa Cannoneer
20%inclusion5 decks25 decks
12%synergy
Mirran Spy
20%inclusion5 decks25 decks
20%synergy
Grand Abolisher
20%inclusion5 decks25 decks
9%synergy
Master Transmuter
20%inclusion5 decks25 decks
18%synergy
Jhoira's Familiar
20%inclusion5 decks25 decks
16%synergy
Trinket Mage
20%inclusion5 decks25 decks
17%synergy
Marvin, Murderous Mimic
19%inclusion4 decks21 decks
18%synergy
Kotori, Pilot Prodigy
16%inclusion4 decks25 decks
10%synergy
Walking Ballista
16%inclusion4 decks25 decks
13%synergy
Drannith Magistrate
16%inclusion4 decks25 decks
9%synergy
Paladin Danse, Steel Maverick
16%inclusion4 decks25 decks
15%synergy
Tribute Mage
16%inclusion4 decks25 decks
13%synergy
Flash Thompson, Spider-Fan
15%inclusion2 decks13 decks
15%synergy
The Mechanist, Aerial Artisan
15%inclusion2 decks13 decks
14%synergy
Steelswarm Operator
14%inclusion2 decks14 decks
13%synergy
Witch Enchanter
13%inclusion3 decks24 decks
0%synergy
Hydroelectric Specimen
13%inclusion3 decks24 decks
6%synergy
Ultramarines Honour Guard
12%inclusion3 decks25 decks
12%synergy
Chief Engineer
12%inclusion3 decks25 decks
11%synergy
Elder Owyn Lyons
12%inclusion3 decks25 decks
11%synergy
Skrelv, Defector Mite
12%inclusion3 decks25 decks
10%synergy
Crashing Drawbridge
12%inclusion3 decks25 decks
10%synergy
Whirler Rogue
12%inclusion3 decks25 decks
7%synergy
Ornithopter
12%inclusion3 decks25 decks
10%synergy
Myrsmith
12%inclusion3 decks25 decks
11%synergy
Aphetto Alchemist
12%inclusion3 decks25 decks
11%synergy
Instants
Dramatic Reversal
48%inclusion12 decks25 decks
40%synergy
Counterspell
44%inclusion11 decks25 decks
-10%synergy
An Offer You Can't Refuse
40%inclusion10 decks25 decks
14%synergy
Negate
28%inclusion7 decks25 decks
0%synergy
Swan Song
28%inclusion7 decks25 decks
10%synergy
Path to Exile
28%inclusion7 decks25 decks
-25%synergy
Muddle the Mixture
24%inclusion6 decks25 decks
19%synergy
Whir of Invention
24%inclusion6 decks25 decks
19%synergy
Sink into Stupor
21%inclusion5 decks24 decks
8%synergy
Generous Gift
20%inclusion5 decks25 decks
-11%synergy
Flawless Maneuver
16%inclusion4 decks25 decks
10%synergy
Mana Drain
16%inclusion4 decks25 decks
0%synergy
Force of Negation
16%inclusion4 decks25 decks
9%synergy
Fierce Guardianship
16%inclusion4 decks25 decks
0%synergy
Desynchronization
13%inclusion3 decks24 decks
9%synergy
Dispel
12%inclusion3 decks25 decks
9%synergy
Permission Denied
12%inclusion3 decks25 decks
7%synergy
Stroke of Midnight
12%inclusion3 decks25 decks
-4%synergy
Chain of Vapor
8.0%inclusion2 decks25 decks
6%synergy
Access Denied
8.0%inclusion2 decks25 decks
5%synergy
Armed and Armored
8.0%inclusion2 decks25 decks
5%synergy
Mindbreak Trap
8.0%inclusion2 decks25 decks
5%synergy
Reality Heist
8.0%inclusion2 decks25 decks
7%synergy
Gifts Ungiven
8.0%inclusion2 decks25 decks
7%synergy
Reality Shift
8.0%inclusion2 decks25 decks
0%synergy
Flusterstorm
8.0%inclusion2 decks25 decks
3%synergy
Blinkmoth Infusion
8.0%inclusion2 decks25 decks
8%synergy
Silence
8.0%inclusion2 decks25 decks
0%synergy
Thirst for Knowledge
8.0%inclusion2 decks25 decks
6%synergy
Arcane Denial
8.0%inclusion2 decks25 decks
-17%synergy
Dream Fracture
8.0%inclusion2 decks25 decks
7%synergy
Masterful Replication
8.0%inclusion2 decks25 decks
7%synergy
Spell Pierce
8.0%inclusion2 decks25 decks
4%synergy
Officious Interrogation
8.0%inclusion2 decks25 decks
7%synergy
Crush Contraband
8.0%inclusion2 decks25 decks
4%synergy
Pact of Negation
8.0%inclusion2 decks25 decks
4%synergy
Spider-Sense
7.7%inclusion1 decks13 decks
6%synergy
Katara's Reversal
7.7%inclusion1 decks13 decks
7%synergy
Magic Damper
7.1%inclusion1 decks14 decks
6%synergy
Emergency Eject
7.1%inclusion1 decks14 decks
6%synergy
Consult the Star Charts
7.1%inclusion1 decks14 decks
6%synergy
Scour for Scrap
7.1%inclusion1 decks14 decks
4%synergy
Sorceries
Organic Extinction
52%inclusion13 decks25 decks
43%synergy
Thoughtcast
40%inclusion10 decks25 decks
31%synergy
Supreme Verdict
32%inclusion8 decks25 decks
4%synergy
Dance of the Manse
32%inclusion8 decks25 decks
26%synergy
Voyage Home
29%inclusion5 decks17 decks
22%synergy
Sevinne's Reclamation
28%inclusion7 decks25 decks
22%synergy
Split Up
19%inclusion4 decks21 decks
14%synergy
Austere Command
16%inclusion4 decks25 decks
2%synergy
Idyllic Tutor
16%inclusion4 decks25 decks
11%synergy
One with the Machine
16%inclusion4 decks25 decks
14%synergy
March of Progress
12%inclusion3 decks25 decks
10%synergy
Tune Up
12%inclusion2 decks17 decks
10%synergy
Gitaxian Probe
8.0%inclusion2 decks25 decks
5%synergy
Merchant Scroll
8.0%inclusion2 decks25 decks
6%synergy
Universal Surveillance
8.0%inclusion2 decks25 decks
7%synergy
Solve the Equation
8.0%inclusion2 decks25 decks
3%synergy
Rite of Replication
8.0%inclusion2 decks25 decks
6%synergy
Utility Artifacts
Encroaching Mycosynth
48%inclusion12 decks25 decks
46%synergy
Mystic Forge
44%inclusion11 decks25 decks
38%synergy
Sensei's Divining Top
36%inclusion9 decks25 decks
29%synergy
Halo Fountain
36%inclusion9 decks25 decks
35%synergy
Voltaic Key
32%inclusion8 decks25 decks
28%synergy
Lightning Greaves
32%inclusion8 decks25 decks
12%synergy
Isochron Scepter
32%inclusion8 decks25 decks
26%synergy
Idol of Oblivion
28%inclusion7 decks25 decks
25%synergy
Illusionist's Bracers
24%inclusion6 decks25 decks
23%synergy
Thousand Moons Smithy
24%inclusion6 decks25 decks
19%synergy
Sculpting Steel
24%inclusion6 decks25 decks
19%synergy
Swiftfoot Boots
24%inclusion6 decks25 decks
-1%synergy
Uthros Research Craft
21%inclusion3 decks14 decks
18%synergy
Winter Orb
20%inclusion5 decks25 decks
18%synergy
The Millennium Calendar
20%inclusion5 decks25 decks
19%synergy
Reaver Titan
20%inclusion5 decks25 decks
17%synergy
Cloud Key
20%inclusion5 decks25 decks
15%synergy
Ashnod's Altar
20%inclusion5 decks25 decks
18%synergy
Thousand-Year Elixir
20%inclusion5 decks25 decks
18%synergy
Clock of Omens
20%inclusion5 decks25 decks
19%synergy
Thunderhawk Gunship
20%inclusion5 decks25 decks
18%synergy
Throne of the God-Pharaoh
20%inclusion5 decks25 decks
20%synergy
Repurposing Bay
18%inclusion3 decks17 decks
14%synergy
Parhelion II
16%inclusion4 decks25 decks
10%synergy
Skullclamp
16%inclusion4 decks25 decks
8%synergy
Mirage Mirror
16%inclusion4 decks25 decks
13%synergy
Rings of Brighthearth
16%inclusion4 decks25 decks
15%synergy
Knight Paladin
16%inclusion4 decks25 decks
14%synergy
Imposter Mech
16%inclusion4 decks25 decks
9%synergy
Peacewalker Colossus
16%inclusion4 decks25 decks
10%synergy
Static Orb
12%inclusion3 decks25 decks
11%synergy
Mighty Servant of Leuk-o
12%inclusion3 decks25 decks
10%synergy
Smuggler's Copter
12%inclusion3 decks25 decks
7%synergy
Skysovereign, Consul Flagship
12%inclusion3 decks25 decks
7%synergy
Weatherlight
12%inclusion3 decks25 decks
7%synergy
Semblance Anvil
12%inclusion3 decks25 decks
11%synergy
Altar of the Brood
12%inclusion3 decks25 decks
9%synergy
Howling Mine
12%inclusion3 decks25 decks
7%synergy
Mechtitan Core
12%inclusion3 decks25 decks
8%synergy
Unstable Glyphbridge
12%inclusion3 decks25 decks
11%synergy
Salvation Engine
12%inclusion2 decks17 decks
5%synergy
Mirrormind Crown
11%inclusion1 decks9 decks
10%synergy
Lithoform Engine
8.0%inclusion2 decks25 decks
6%synergy
Soul-Guide Lantern
8.0%inclusion2 decks25 decks
6%synergy
The Indomitable
8.0%inclusion2 decks25 decks
5%synergy
Wayfarer's Bauble
8.0%inclusion2 decks25 decks
-3%synergy
Moonsilver Key
8.0%inclusion2 decks25 decks
6%synergy
Brotherhood Vertibird
8.0%inclusion2 decks25 decks
6%synergy
Mobilizer Mech
8.0%inclusion2 decks25 decks
2%synergy
Prodigy's Prototype
8.0%inclusion2 decks25 decks
2%synergy
Enchantments
Unstoppable Plan
29%inclusion5 decks17 decks
24%synergy
Mirrodin Besieged
28%inclusion7 decks25 decks
25%synergy
Efficient Construction
24%inclusion6 decks25 decks
20%synergy
Dazzling Theater // Prop Room
24%inclusion5 decks21 decks
21%synergy
Mechanized Production
20%inclusion5 decks25 decks
15%synergy
Thopter Spy Network
20%inclusion5 decks25 decks
10%synergy
Mystic Remora
20%inclusion5 decks25 decks
4%synergy
Moonlit Meditation
14%inclusion2 decks14 decks
12%synergy
Freed from the Real
12%inclusion3 decks25 decks
10%synergy
Skrelv's Hive
12%inclusion3 decks25 decks
12%synergy
Swift Reconfiguration
12%inclusion3 decks25 decks
9%synergy
Propaganda
12%inclusion3 decks25 decks
-14%synergy
Artificer Class
8.0%inclusion2 decks25 decks
5%synergy
Ghostly Prison
8.0%inclusion2 decks25 decks
-16%synergy
Planeswalkers
Tezzeret the Seeker
12%inclusion3 decks25 decks
8%synergy
Teferi, Time Raveler
8.0%inclusion2 decks25 decks
-3%synergy
Tezzeret, Cruel Captain
7.1%inclusion1 decks14 decks
4%synergy
Elspeth, Storm Slayer
6.3%inclusion1 decks16 decks
4%synergy
Utility Lands
Buried Ruin
44%inclusion11 decks25 decks
36%synergy
Inventors' Fair
32%inclusion8 decks25 decks
23%synergy
Archway of Innovation
29%inclusion7 decks24 decks
22%synergy
Urza's Saga
28%inclusion7 decks25 decks
17%synergy
Academy Ruins
28%inclusion7 decks25 decks
16%synergy
Treasure Vault
24%inclusion6 decks25 decks
21%synergy
Otawara, Soaring City
20%inclusion5 decks25 decks
1%synergy
Reliquary Tower
16%inclusion4 decks25 decks
-33%synergy
Uthros, Titanic Godcore
14%inclusion2 decks14 decks
9%synergy
Minamo, School at Water's Edge
12%inclusion3 decks25 decks
5%synergy
Mystic Sanctuary
12%inclusion3 decks25 decks
-6%synergy
Hall of Heliod's Generosity
12%inclusion3 decks25 decks
6%synergy
Monumental Henge
8.3%inclusion2 decks24 decks
5%synergy
Urza's Tower
8.0%inclusion2 decks25 decks
6%synergy
Urza's Mine
8.0%inclusion2 decks25 decks
6%synergy
Scavenger Grounds
8.0%inclusion2 decks25 decks
3%synergy
Urza's Workshop
8.0%inclusion2 decks25 decks
7%synergy
Eiganjo, Seat of the Empire
8.0%inclusion2 decks25 decks
-2%synergy
Mech Hangar
8.0%inclusion2 decks25 decks
2%synergy
Homeward Path
8.0%inclusion2 decks25 decks
7%synergy
Urza's Power Plant
8.0%inclusion2 decks25 decks
6%synergy
Ishgard, the Holy See
6.7%inclusion1 decks15 decks
3%synergy
Mistrise Village
6.3%inclusion1 decks16 decks
2%synergy
Mana Artifacts
Sol Ring
96%inclusion24 decks25 decks
9%synergy
Arcane Signet
88%inclusion22 decks25 decks
5%synergy
Talisman of Progress
72%inclusion18 decks25 decks
22%synergy
Azorius Signet
52%inclusion13 decks25 decks
-5%synergy
Fellwar Stone
44%inclusion11 decks25 decks
15%synergy
Thought Vessel
40%inclusion10 decks25 decks
-2%synergy
Mind Stone
36%inclusion9 decks25 decks
10%synergy
Crystal Skull, Isu Spyglass
25%inclusion6 decks24 decks
21%synergy
Bender's Waterskin
21%inclusion3 decks14 decks
15%synergy
Liquimetal Torque
20%inclusion5 decks25 decks
16%synergy
Mox Opal
20%inclusion5 decks25 decks
14%synergy
Blinkmoth Urn
12%inclusion3 decks25 decks
12%synergy
Everflowing Chalice
12%inclusion3 decks25 decks
8%synergy
Commander's Sphere
12%inclusion3 decks25 decks
-3%synergy
Lotus Petal
12%inclusion3 decks25 decks
6%synergy
Colossal Plow
12%inclusion3 decks25 decks
10%synergy
Basalt Monolith
12%inclusion3 decks25 decks
8%synergy
Cultivator's Caravan
12%inclusion3 decks25 decks
8%synergy
Sonic Screwdriver
12%inclusion3 decks25 decks
10%synergy
Chrome Mox
12%inclusion3 decks25 decks
7%synergy
Fabrication Foundry
8.0%inclusion2 decks25 decks
7%synergy
Jeweled Lotus
8.0%inclusion2 decks25 decks
7%synergy
Mana Vault
8.0%inclusion2 decks25 decks
2%synergy
Chromatic Orrery
8.0%inclusion2 decks25 decks
7%synergy
Gilded Lotus
8.0%inclusion2 decks25 decks
2%synergy
Thran Dynamo
8.0%inclusion2 decks25 decks
0%synergy
Paradise Mantle
8.0%inclusion2 decks25 decks
8%synergy
The Mightstone and Weakstone
8.0%inclusion2 decks25 decks
3%synergy
Mox Diamond
8.0%inclusion2 decks25 decks
5%synergy
Lands
Island
96%inclusion24 decks25 decks
0%synergy
Plains
96%inclusion24 decks25 decks
1%synergy
Command Tower
88%inclusion22 decks25 decks
2%synergy
Razortide Bridge
68%inclusion17 decks25 decks
54%synergy
Glacial Fortress
52%inclusion13 decks25 decks
-10%synergy
Prairie Stream
52%inclusion13 decks25 decks
-14%synergy
Hallowed Fountain
52%inclusion13 decks25 decks
5%synergy
Port Town
40%inclusion10 decks25 decks
-7%synergy
Exotic Orchard
36%inclusion9 decks25 decks
9%synergy
Adarkar Wastes
36%inclusion9 decks25 decks
-8%synergy
Flooded Strand
36%inclusion9 decks25 decks
4%synergy
Sea of Clouds
32%inclusion8 decks25 decks
-8%synergy
Skycloud Expanse
32%inclusion8 decks25 decks
-3%synergy
Irrigated Farmland
28%inclusion7 decks25 decks
7%synergy
Temple of Enlightenment
28%inclusion7 decks25 decks
-10%synergy
Azorius Chancery
24%inclusion6 decks25 decks
-13%synergy
Spire of Industry
24%inclusion6 decks25 decks
16%synergy
Tranquil Cove
24%inclusion6 decks25 decks
5%synergy
Nimbus Maze
24%inclusion6 decks25 decks
2%synergy
Deserted Beach
24%inclusion6 decks25 decks
-15%synergy
Sink into Stupor
21%inclusion5 decks24 decks
8%synergy
Floodfarm Verge
19%inclusion4 decks21 decks
-8%synergy
Misty Rainforest
16%inclusion4 decks25 decks
9%synergy
Myriad Landscape
16%inclusion4 decks25 decks
0%synergy
Evolving Wilds
16%inclusion4 decks25 decks
0%synergy
Scalding Tarn
16%inclusion4 decks25 decks
9%synergy
Mystic Gate
16%inclusion4 decks25 decks
-7%synergy
Witch Enchanter
13%inclusion3 decks24 decks
0%synergy
Hydroelectric Specimen
13%inclusion3 decks24 decks
6%synergy
Tundra
12%inclusion3 decks25 decks
-1%synergy
Windswept Heath
12%inclusion3 decks25 decks
5%synergy
Seachrome Coast
12%inclusion3 decks25 decks
-3%synergy
Gemstone Caverns
12%inclusion3 decks25 decks
8%synergy
Meticulous Archive
12%inclusion3 decks25 decks
-6%synergy
Mana Confluence
12%inclusion3 decks25 decks
8%synergy
Marsh Flats
12%inclusion3 decks25 decks
5%synergy
Polluted Delta
12%inclusion3 decks25 decks
4%synergy
Idyllic Beachfront
8.0%inclusion2 decks25 decks
0%synergy
Terramorphic Expanse
8.0%inclusion2 decks25 decks
-3%synergy
Hengegate Pathway
8.0%inclusion2 decks25 decks
-12%synergy
Ash Barrens
8.0%inclusion2 decks25 decks
5%synergy
Power Depot
8.0%inclusion2 decks25 decks
6%synergy
Demolition Field
8.0%inclusion2 decks25 decks
5%synergy
Arid Mesa
8.0%inclusion2 decks25 decks
2%synergy
City of Brass
8.0%inclusion2 decks25 decks
4%synergy
University Campus
7.7%inclusion1 decks13 decks
6%synergy