Belisarius Cawl (Commander) - Core

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
The Mechanist, Aerial Artisan
33%inclusion1 decks3 decks
32%synergy
Bender's Waterskin
7.1%inclusion1 decks14 decks
3%synergy
High Synergy Cards
Sicarian Infiltrator
61%inclusion55 decks90 decks
60%synergy
Etherium Sculptor
67%inclusion60 decks90 decks
52%synergy
Foundry Inspector
64%inclusion58 decks90 decks
51%synergy
Sai, Master Thopterist
61%inclusion55 decks90 decks
50%synergy
Ancient Den
63%inclusion57 decks90 decks
49%synergy
Seat of the Synod
63%inclusion57 decks90 decks
48%synergy
Manifold Key
51%inclusion46 decks90 decks
44%synergy
Darksteel Citadel
54%inclusion49 decks90 decks
44%synergy
Thopter Spy Network
53%inclusion48 decks90 decks
43%synergy
Unctus, Grand Metatect
44%inclusion40 decks90 decks
43%synergy
Top Cards
Swords to Plowshares
63%inclusion57 decks90 decks
-6%synergy
Solemn Simulacrum
52%inclusion47 decks90 decks
27%synergy
Unwinding Clock
52%inclusion47 decks90 decks
41%synergy
Silver Myr
51%inclusion46 decks90 decks
42%synergy
Dispatch
49%inclusion44 decks90 decks
36%synergy
Thought Monitor
48%inclusion43 decks90 decks
40%synergy
Organic Extinction
47%inclusion42 decks90 decks
38%synergy
Gold Myr
47%inclusion42 decks90 decks
38%synergy
Padeem, Consul of Innovation
43%inclusion39 decks90 decks
33%synergy
Drumbellower
42%inclusion38 decks90 decks
34%synergy
Creatures
Ornithopter of Paradise
40%inclusion36 decks90 decks
28%synergy
Palladium Myr
37%inclusion33 decks90 decks
34%synergy
Shimmer Myr
37%inclusion33 decks90 decks
31%synergy
Urza, Prince of Kroog
36%inclusion32 decks90 decks
32%synergy
Myr Battlesphere
34%inclusion31 decks90 decks
31%synergy
Emry, Lurker of the Loch
32%inclusion29 decks90 decks
21%synergy
Bronze Guardian
31%inclusion28 decks90 decks
26%synergy
Master of Etherium
30%inclusion27 decks90 decks
24%synergy
Steel Overseer
28%inclusion25 decks90 decks
24%synergy
Gold-Forged Thopteryx
28%inclusion25 decks90 decks
18%synergy
Jhoira's Familiar
28%inclusion25 decks90 decks
24%synergy
Mirran Spy
27%inclusion24 decks90 decks
26%synergy
Ultramarines Honour Guard
24%inclusion22 decks90 decks
24%synergy
Voyager Quickwelder
24%inclusion9 decks37 decks
16%synergy
Nanoform Sentinel
24%inclusion4 decks17 decks
23%synergy
The Reality Chip
23%inclusion21 decks90 decks
17%synergy
Kappa Cannoneer
23%inclusion21 decks90 decks
15%synergy
Forensic Gadgeteer
22%inclusion19 decks88 decks
17%synergy
Vedalken Archmage
21%inclusion19 decks90 decks
18%synergy
Platoon Dispenser
20%inclusion18 decks90 decks
19%synergy
Master Transmuter
20%inclusion18 decks90 decks
17%synergy
Digsite Engineer
20%inclusion18 decks90 decks
18%synergy
Mendicant Core, Guidelight
19%inclusion7 decks37 decks
15%synergy
Redemptor Dreadnought
19%inclusion17 decks90 decks
19%synergy
Space Marine Devastator
19%inclusion17 decks90 decks
19%synergy
Illustrious Wanderglyph
18%inclusion16 decks90 decks
14%synergy
Phyrexian Metamorph
17%inclusion15 decks90 decks
7%synergy
Securitron Squadron
16%inclusion13 decks82 decks
16%synergy
Paladin Danse, Steel Maverick
16%inclusion13 decks82 decks
15%synergy
Losheel, Clockwork Scholar
16%inclusion14 decks90 decks
11%synergy
Cyberdrive Awakener
16%inclusion14 decks90 decks
7%synergy
Lita, Mechanical Engineer
16%inclusion14 decks90 decks
14%synergy
Chief Engineer
14%inclusion13 decks90 decks
14%synergy
Sharding Sphinx
14%inclusion13 decks90 decks
12%synergy
Threefold Thunderhulk
14%inclusion13 decks90 decks
13%synergy
Scrap Trawler
13%inclusion12 decks90 decks
11%synergy
Kelpie Guide
12%inclusion11 decks90 decks
10%synergy
Mondrak, Glory Dominus
12%inclusion11 decks90 decks
8%synergy
Vanguard Suppressor
12%inclusion11 decks90 decks
12%synergy
Spellskite
12%inclusion11 decks90 decks
8%synergy
Stenn, Paranoid Partisan
12%inclusion11 decks90 decks
9%synergy
Mm'menon, the Right Hand
12%inclusion2 decks17 decks
10%synergy
Emissary Escort
12%inclusion2 decks17 decks
11%synergy
Epistolary Librarian
11%inclusion10 decks90 decks
11%synergy
Myr Retriever
11%inclusion10 decks90 decks
9%synergy
Attentive Sunscribe
11%inclusion10 decks90 decks
11%synergy
Marvin, Murderous Mimic
10%inclusion6 decks60 decks
9%synergy
Myrsmith
10%inclusion9 decks90 decks
9%synergy
Alloy Myr
10%inclusion9 decks90 decks
10%synergy
Cephalopod Sentry
10%inclusion9 decks90 decks
9%synergy
Instants
Counterspell
41%inclusion37 decks90 decks
-13%synergy
Path to Exile
39%inclusion35 decks90 decks
-14%synergy
Generous Gift
36%inclusion32 decks90 decks
3%synergy
Negate
28%inclusion25 decks90 decks
0%synergy
Thirst for Knowledge
27%inclusion24 decks90 decks
24%synergy
Access Denied
27%inclusion24 decks90 decks
24%synergy
Dramatic Reversal
26%inclusion23 decks90 decks
18%synergy
Dovin's Veto
23%inclusion21 decks90 decks
-14%synergy
An Offer You Can't Refuse
22%inclusion20 decks90 decks
-3%synergy
Arcane Denial
22%inclusion20 decks90 decks
-3%synergy
Stroke of Midnight
16%inclusion14 decks90 decks
-1%synergy
Stoic Rebuttal
13%inclusion12 decks90 decks
12%synergy
And They Shall Know No Fear
12%inclusion11 decks90 decks
11%synergy
Resculpt
12%inclusion11 decks90 decks
9%synergy
Consult the Star Charts
12%inclusion2 decks17 decks
10%synergy
Divert Disaster
12%inclusion2 decks17 decks
11%synergy
Entrapment Maneuver
8.9%inclusion8 decks90 decks
8%synergy
Brainstorm
8.9%inclusion8 decks90 decks
-9%synergy
Aetherize
8.9%inclusion8 decks90 decks
-1%synergy
Pongify
7.8%inclusion7 decks90 decks
-1%synergy
Reality Heist
7.8%inclusion7 decks90 decks
7%synergy
Rootborn Defenses
6.7%inclusion6 decks90 decks
5%synergy
Clever Concealment
6.7%inclusion6 decks90 decks
4%synergy
Whir of Invention
6.7%inclusion6 decks90 decks
1%synergy
Disruption Protocol
6.7%inclusion6 decks90 decks
5%synergy
Permission Denied
6.7%inclusion6 decks90 decks
1%synergy
Dawn's Truce
6.0%inclusion4 decks67 decks
-2%synergy
Emergency Eject
5.9%inclusion1 decks17 decks
5%synergy
Focus Fire
5.9%inclusion1 decks17 decks
6%synergy
Reroute Systems
5.9%inclusion1 decks17 decks
6%synergy
Cerebral Download
5.9%inclusion1 decks17 decks
6%synergy
Scour for Scrap
5.9%inclusion1 decks17 decks
3%synergy
Swan Song
5.6%inclusion5 decks90 decks
-11%synergy
Assert Authority
5.6%inclusion5 decks90 decks
5%synergy
Reality Shift
5.6%inclusion5 decks90 decks
-3%synergy
Sorceries
Thoughtcast
38%inclusion34 decks90 decks
29%synergy
Voyage Home
30%inclusion11 decks37 decks
22%synergy
One with the Machine
28%inclusion25 decks90 decks
26%synergy
Dance of the Manse
28%inclusion25 decks90 decks
21%synergy
Fabricate
27%inclusion24 decks90 decks
16%synergy
Brilliant Restoration
20%inclusion18 decks90 decks
15%synergy
Hour of Reckoning
18%inclusion16 decks90 decks
15%synergy
For the Emperor!
18%inclusion16 decks90 decks
18%synergy
Austere Command
17%inclusion15 decks90 decks
2%synergy
Universal Surveillance
17%inclusion15 decks90 decks
15%synergy
March of Progress
16%inclusion14 decks90 decks
14%synergy
Collective Effort
12%inclusion11 decks90 decks
12%synergy
Reverse Engineer
10%inclusion9 decks90 decks
9%synergy
Supreme Verdict
8.9%inclusion8 decks90 decks
-19%synergy
Farewell
8.9%inclusion8 decks90 decks
-10%synergy
Sram's Expertise
8.9%inclusion8 decks90 decks
8%synergy
Split Up
8.1%inclusion5 decks62 decks
3%synergy
Deploy to the Front
7.8%inclusion7 decks90 decks
7%synergy
Sevinne's Reclamation
7.8%inclusion7 decks90 decks
1%synergy
Fell the Mighty
7.8%inclusion7 decks90 decks
4%synergy
Martial Coup
7.8%inclusion7 decks90 decks
6%synergy
White Sun's Twilight
6.7%inclusion6 decks90 decks
4%synergy
Beyond the Quiet
5.9%inclusion1 decks17 decks
5%synergy
Anchor to Reality
5.6%inclusion5 decks90 decks
3%synergy
Ondu Inversion
5.6%inclusion5 decks90 decks
3%synergy
Time Wipe
5.6%inclusion5 decks90 decks
-8%synergy
Relm's Sketching
5.0%inclusion1 decks20 decks
4%synergy
Retrieve the Esper
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Encroaching Mycosynth
41%inclusion37 decks90 decks
39%synergy
Thousand Moons Smithy
37%inclusion33 decks90 decks
31%synergy
Swiftfoot Boots
36%inclusion32 decks90 decks
10%synergy
Mystic Forge
31%inclusion28 decks90 decks
25%synergy
Shorikai, Genesis Engine
31%inclusion28 decks90 decks
26%synergy
Sculpting Steel
29%inclusion26 decks90 decks
24%synergy
Halo Fountain
28%inclusion25 decks90 decks
26%synergy
Thunderhawk Gunship
28%inclusion25 decks90 decks
25%synergy
Voltaic Key
27%inclusion24 decks90 decks
23%synergy
Idol of Oblivion
27%inclusion24 decks90 decks
24%synergy
Wayfarer's Bauble
27%inclusion24 decks90 decks
15%synergy
Clock of Omens
26%inclusion23 decks90 decks
25%synergy
Reaver Titan
23%inclusion21 decks90 decks
20%synergy
Inquisitorial Rosette
22%inclusion20 decks90 decks
22%synergy
Lightning Greaves
21%inclusion19 decks90 decks
1%synergy
Tamiyo's Logbook
21%inclusion19 decks90 decks
20%synergy
Thousand-Year Elixir
20%inclusion18 decks90 decks
18%synergy
Illusionist's Bracers
18%inclusion16 decks90 decks
17%synergy
The Golden Throne
18%inclusion16 decks90 decks
18%synergy
Uthros Research Craft
18%inclusion3 decks17 decks
14%synergy
Cryogen Relic
18%inclusion3 decks17 decks
13%synergy
Skullclamp
17%inclusion15 decks90 decks
8%synergy
Knight Paladin
17%inclusion15 decks90 decks
15%synergy
Rings of Brighthearth
13%inclusion12 decks90 decks
12%synergy
Howling Mine
13%inclusion12 decks90 decks
8%synergy
Cloud Key
13%inclusion12 decks90 decks
9%synergy
The Millennium Calendar
12%inclusion11 decks90 decks
11%synergy
Bident of Thassa
12%inclusion11 decks90 decks
2%synergy
Lumen-Class Frigate
12%inclusion2 decks17 decks
11%synergy
Insight Engine
12%inclusion2 decks17 decks
11%synergy
Genesis Chamber
11%inclusion10 decks90 decks
11%synergy
Thopter Shop
11%inclusion10 decks90 decks
11%synergy
Perilous Snare
11%inclusion4 decks37 decks
9%synergy
Simulacrum Synthesizer
11%inclusion8 decks75 decks
6%synergy
The Wind Crystal
11%inclusion2 decks19 decks
0%synergy
Parhelion II
10%inclusion9 decks90 decks
3%synergy
Sting, the Glinting Dagger
10%inclusion9 decks90 decks
8%synergy
Bagel and Schmear
10%inclusion1 decks10 decks
10%synergy
Isochron Scepter
8.9%inclusion8 decks90 decks
3%synergy
Aerial Surveyor
8.9%inclusion8 decks90 decks
4%synergy
The Prydwen, Steel Flagship
8.5%inclusion7 decks82 decks
7%synergy
Guidelight Pathmaker
8.1%inclusion3 decks37 decks
4%synergy
Transmutation Font
7.9%inclusion6 decks76 decks
7%synergy
Trading Post
7.8%inclusion7 decks90 decks
7%synergy
Soul-Guide Lantern
6.7%inclusion6 decks90 decks
4%synergy
Ashnod's Altar
6.7%inclusion6 decks90 decks
4%synergy
Eldrazi Monument
6.7%inclusion6 decks90 decks
6%synergy
Welding Jar
6.7%inclusion6 decks90 decks
6%synergy
Nettlecyst
6.7%inclusion6 decks90 decks
4%synergy
Sensei's Divining Top
6.7%inclusion6 decks90 decks
0%synergy
Enchantments
Efficient Construction
42%inclusion38 decks90 decks
39%synergy
Intruder Alarm
39%inclusion35 decks90 decks
35%synergy
Mirrodin Besieged
29%inclusion26 decks90 decks
26%synergy
Mechanized Production
21%inclusion19 decks90 decks
16%synergy
Reconnaissance Mission
18%inclusion16 decks90 decks
10%synergy
Defenders of Humanity
17%inclusion15 decks90 decks
16%synergy
Tempered Steel
16%inclusion14 decks90 decks
13%synergy
Unstoppable Plan
14%inclusion5 decks37 decks
8%synergy
Freed from the Real
13%inclusion12 decks90 decks
12%synergy
Inspiring Leader
13%inclusion12 decks90 decks
11%synergy
Artificer Class
11%inclusion10 decks90 decks
8%synergy
Dazzling Theater // Prop Room
10%inclusion6 decks59 decks
8%synergy
Intangible Virtue
7.8%inclusion7 decks90 decks
1%synergy
Tocasia's Welcome
7.8%inclusion7 decks90 decks
5%synergy
Caretaker's Talent
7.7%inclusion5 decks65 decks
4%synergy
Anointed Procession
6.7%inclusion6 decks90 decks
2%synergy
Moonlit Meditation
5.9%inclusion1 decks17 decks
3%synergy
Cryoshatter
5.9%inclusion1 decks17 decks
6%synergy
Cathars' Crusade
5.6%inclusion5 decks90 decks
2%synergy
Propaganda
5.6%inclusion5 decks90 decks
-19%synergy
Skrelv's Hive
5.6%inclusion5 decks90 decks
5%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
16%inclusion14 decks90 decks
12%synergy
Tezzeret, Artifice Master
8.9%inclusion8 decks90 decks
7%synergy
Tezzeret the Seeker
6.7%inclusion6 decks90 decks
2%synergy
Teferi, Who Slows the Sunset
5.6%inclusion5 decks90 decks
1%synergy
Tezzeret, Cruel Captain
5.6%inclusion1 decks18 decks
3%synergy
Utility Lands
Buried Ruin
40%inclusion36 decks90 decks
32%synergy
Archway of Innovation
32%inclusion23 decks71 decks
25%synergy
Reliquary Tower
24%inclusion22 decks90 decks
-24%synergy
Uthros, Titanic Godcore
24%inclusion4 decks17 decks
18%synergy
Academy Ruins
19%inclusion17 decks90 decks
7%synergy
Monumental Henge
13%inclusion9 decks72 decks
9%synergy
Treasure Vault
12%inclusion11 decks90 decks
9%synergy
Temple of the False God
12%inclusion11 decks90 decks
4%synergy
Inventors' Fair
11%inclusion10 decks90 decks
2%synergy
Fomori Vault
8.0%inclusion6 decks75 decks
6%synergy
Minamo, School at Water's Edge
7.8%inclusion7 decks90 decks
0%synergy
Otawara, Soaring City
7.8%inclusion7 decks90 decks
-11%synergy
Urza's Saga
6.7%inclusion6 decks90 decks
-5%synergy
Scavenger Grounds
6.7%inclusion6 decks90 decks
2%synergy
Adagia, Windswept Bastion
5.9%inclusion1 decks17 decks
2%synergy
Secluded Starforge
5.9%inclusion1 decks17 decks
5%synergy
Mystic Sanctuary
5.6%inclusion5 decks90 decks
-13%synergy
Minas Tirith
5.6%inclusion5 decks90 decks
1%synergy
Eiganjo, Seat of the Empire
5.6%inclusion5 decks90 decks
-5%synergy
Memorial to Glory
5.6%inclusion5 decks90 decks
5%synergy
Rogue's Passage
5.6%inclusion5 decks90 decks
-9%synergy
Field of Ruin
5.6%inclusion5 decks90 decks
4%synergy
Avishkar Raceway
5.4%inclusion2 decks37 decks
3%synergy
Amonkhet Raceway
5.4%inclusion2 decks37 decks
1%synergy
Ishgard, the Holy See
5.0%inclusion1 decks20 decks
1%synergy
Mana Artifacts
Arcane Signet
81%inclusion73 decks90 decks
-3%synergy
Sol Ring
79%inclusion71 decks90 decks
-8%synergy
Talisman of Progress
58%inclusion52 decks90 decks
8%synergy
Azorius Signet
50%inclusion45 decks90 decks
-9%synergy
Mind Stone
46%inclusion41 decks90 decks
19%synergy
Thought Vessel
40%inclusion36 decks90 decks
-3%synergy
Commander's Sphere
33%inclusion30 decks90 decks
17%synergy
Sonic Screwdriver
23%inclusion21 decks90 decks
21%synergy
Midnight Clock
22%inclusion20 decks90 decks
14%synergy
Fellwar Stone
21%inclusion19 decks90 decks
-8%synergy
Thran Dynamo
20%inclusion18 decks90 decks
12%synergy
Liquimetal Torque
19%inclusion17 decks90 decks
15%synergy
Everflowing Chalice
18%inclusion16 decks90 decks
13%synergy
Crystal Skull, Isu Spyglass
16%inclusion11 decks70 decks
12%synergy
Hedron Archive
14%inclusion13 decks90 decks
11%synergy
Gilded Lotus
13%inclusion12 decks90 decks
8%synergy
Patriar's Seal
13%inclusion12 decks90 decks
11%synergy
Worn Powerstone
13%inclusion12 decks90 decks
10%synergy
Blinkmoth Urn
11%inclusion10 decks90 decks
11%synergy
Basalt Monolith
11%inclusion10 decks90 decks
7%synergy
White Auracite
10%inclusion2 decks20 decks
8%synergy
Fabrication Foundry
8.9%inclusion8 decks90 decks
8%synergy
Marble Diamond
8.9%inclusion8 decks90 decks
0%synergy
Sky Diamond
8.9%inclusion8 decks90 decks
-1%synergy
The Mightstone and Weakstone
7.8%inclusion7 decks90 decks
3%synergy
Chromatic Lantern
6.7%inclusion6 decks90 decks
5%synergy
Moonsnare Prototype
5.6%inclusion5 decks90 decks
5%synergy
Ether
5.3%inclusion1 decks19 decks
5%synergy
Lands
Plains
99%inclusion89 decks90 decks
4%synergy
Island
99%inclusion89 decks90 decks
4%synergy
Command Tower
88%inclusion79 decks90 decks
2%synergy
Prairie Stream
69%inclusion62 decks90 decks
3%synergy
Razortide Bridge
69%inclusion62 decks90 decks
55%synergy
Port Town
62%inclusion56 decks90 decks
15%synergy
Glacial Fortress
51%inclusion46 decks90 decks
-10%synergy
Skycloud Expanse
46%inclusion41 decks90 decks
10%synergy
Azorius Chancery
40%inclusion36 decks90 decks
2%synergy
Temple of Enlightenment
38%inclusion34 decks90 decks
-1%synergy
Spire of Industry
32%inclusion29 decks90 decks
24%synergy
Deserted Beach
30%inclusion27 decks90 decks
-9%synergy
Adarkar Wastes
26%inclusion23 decks90 decks
-16%synergy
Sea of Clouds
24%inclusion22 decks90 decks
-16%synergy
Irrigated Farmland
24%inclusion22 decks90 decks
3%synergy
Tranquil Cove
23%inclusion21 decks90 decks
4%synergy
Power Depot
23%inclusion21 decks90 decks
21%synergy
Evolving Wilds
22%inclusion20 decks90 decks
6%synergy
Hallowed Fountain
22%inclusion20 decks90 decks
-24%synergy
Myriad Landscape
21%inclusion19 decks90 decks
4%synergy
Path of Ancestry
20%inclusion18 decks90 decks
6%synergy
Exotic Orchard
19%inclusion17 decks90 decks
-9%synergy
The Mycosynth Gardens
17%inclusion15 decks90 decks
13%synergy
Terramorphic Expanse
16%inclusion14 decks90 decks
5%synergy
Hengegate Pathway
16%inclusion14 decks90 decks
-5%synergy
Mystic Gate
13%inclusion12 decks90 decks
-9%synergy
Seachrome Coast
13%inclusion12 decks90 decks
-1%synergy
Ash Barrens
12%inclusion11 decks90 decks
9%synergy
Nimbus Maze
10%inclusion9 decks90 decks
-13%synergy
Idyllic Beachfront
10%inclusion9 decks90 decks
2%synergy
Floodfarm Verge
10%inclusion6 decks62 decks
-17%synergy
Azorius Guildgate
8.9%inclusion8 decks90 decks
2%synergy
Flooded Strand
8.9%inclusion8 decks90 decks
-22%synergy
Meticulous Archive
8.0%inclusion7 decks88 decks
-10%synergy
Demolition Field
7.8%inclusion7 decks90 decks
5%synergy
Scene of the Crime
6.8%inclusion6 decks88 decks
6%synergy
Glacial Floodplain
6.7%inclusion6 decks90 decks
-2%synergy
Witch Enchanter
5.6%inclusion4 decks72 decks
-7%synergy
Ondu Inversion
5.6%inclusion5 decks90 decks
3%synergy