Belisarius Cawl (Commander) - Upgraded

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
Irma, Part-Time Mutant
10%inclusion1 decks10 decks
9%synergy
Hidden Hideout
10%inclusion1 decks10 decks
10%synergy
Sewer-veillance Cam
10%inclusion1 decks10 decks
10%synergy
Adept Watershaper
6.3%inclusion1 decks16 decks
2%synergy
Mirrorform
6.3%inclusion1 decks16 decks
4%synergy
High Synergy Cards
Unwinding Clock
83%inclusion63 decks76 decks
72%synergy
Darksteel Citadel
82%inclusion62 decks76 decks
71%synergy
Seat of the Synod
84%inclusion64 decks76 decks
69%synergy
Etherium Sculptor
82%inclusion62 decks76 decks
67%synergy
Ancient Den
80%inclusion61 decks76 decks
66%synergy
Sai, Master Thopterist
72%inclusion55 decks76 decks
62%synergy
Foundry Inspector
71%inclusion54 decks76 decks
57%synergy
Dispatch
68%inclusion52 decks76 decks
56%synergy
Sicarian Infiltrator
57%inclusion43 decks76 decks
56%synergy
Fabricate
63%inclusion48 decks76 decks
52%synergy
Top Cards
Swords to Plowshares
76%inclusion58 decks76 decks
7%synergy
Organic Extinction
58%inclusion44 decks76 decks
49%synergy
Ornithopter of Paradise
57%inclusion43 decks76 decks
45%synergy
Drumbellower
55%inclusion42 decks76 decks
48%synergy
Intruder Alarm
55%inclusion42 decks76 decks
52%synergy
Counterspell
53%inclusion40 decks76 decks
-1%synergy
Padeem, Consul of Innovation
51%inclusion39 decks76 decks
42%synergy
Thopter Spy Network
50%inclusion38 decks76 decks
40%synergy
Silver Myr
47%inclusion36 decks76 decks
39%synergy
Manifold Key
47%inclusion36 decks76 decks
41%synergy
Game Changers
Smothering Tithe
24%inclusion18 decks76 decks
-1%synergy
Enlightened Tutor
24%inclusion18 decks76 decks
6%synergy
Cyclonic Rift
20%inclusion15 decks76 decks
-2%synergy
The One Ring
16%inclusion12 decks76 decks
8%synergy
Teferi's Protection
11%inclusion8 decks76 decks
-5%synergy
Fierce Guardianship
9.2%inclusion7 decks76 decks
-6%synergy
Rhystic Study
6.6%inclusion5 decks76 decks
-17%synergy
Farewell
6.6%inclusion5 decks76 decks
-11%synergy
Grim Monolith
5.3%inclusion4 decks76 decks
2%synergy
Creatures
Gold Myr
47%inclusion36 decks76 decks
39%synergy
Shimmer Myr
47%inclusion36 decks76 decks
42%synergy
Emry, Lurker of the Loch
46%inclusion35 decks76 decks
35%synergy
The Reality Chip
45%inclusion34 decks76 decks
39%synergy
Vedalken Archmage
43%inclusion33 decks76 decks
40%synergy
Thought Monitor
42%inclusion32 decks76 decks
34%synergy
Voyager Quickwelder
41%inclusion30 decks73 decks
33%synergy
Forensic Gadgeteer
38%inclusion29 decks76 decks
34%synergy
Esper Sentinel
37%inclusion28 decks76 decks
15%synergy
Unctus, Grand Metatect
36%inclusion27 decks76 decks
34%synergy
Solemn Simulacrum
34%inclusion26 decks76 decks
9%synergy
Phyrexian Metamorph
33%inclusion25 decks76 decks
23%synergy
Bronze Guardian
30%inclusion23 decks76 decks
25%synergy
Kappa Cannoneer
29%inclusion22 decks76 decks
21%synergy
Illustrious Wanderglyph
29%inclusion22 decks76 decks
25%synergy
Lita, Mechanical Engineer
26%inclusion20 decks76 decks
24%synergy
Urza, Lord High Artificer
25%inclusion19 decks76 decks
19%synergy
Cyberdrive Awakener
24%inclusion18 decks76 decks
15%synergy
Master Transmuter
22%inclusion17 decks76 decks
20%synergy
Spellskite
22%inclusion17 decks76 decks
19%synergy
Palladium Myr
21%inclusion16 decks76 decks
18%synergy
Nanoform Sentinel
20%inclusion10 decks49 decks
20%synergy
Master of Etherium
20%inclusion15 decks76 decks
14%synergy
Urza, Prince of Kroog
20%inclusion15 decks76 decks
17%synergy
Mendicant Core, Guidelight
19%inclusion14 decks74 decks
15%synergy
Space Marine Devastator
18%inclusion14 decks76 decks
18%synergy
Oswald Fiddlebender
18%inclusion14 decks76 decks
17%synergy
Ultramarines Honour Guard
17%inclusion13 decks76 decks
17%synergy
Gold-Forged Thopteryx
17%inclusion13 decks76 decks
7%synergy
Ethersworn Canonist
17%inclusion13 decks76 decks
14%synergy
Mirran Spy
16%inclusion12 decks76 decks
16%synergy
Jhoira's Familiar
16%inclusion12 decks76 decks
12%synergy
Myr Retriever
16%inclusion12 decks76 decks
14%synergy
Mondrak, Glory Dominus
16%inclusion12 decks76 decks
12%synergy
Marvin, Murderous Mimic
15%inclusion11 decks75 decks
13%synergy
Liberator, Urza's Battlethopter
14%inclusion11 decks76 decks
12%synergy
Steel Overseer
14%inclusion11 decks76 decks
10%synergy
Scrap Trawler
13%inclusion10 decks76 decks
11%synergy
Aphetto Alchemist
13%inclusion10 decks76 decks
12%synergy
Myr Battlesphere
12%inclusion9 decks76 decks
9%synergy
Digsite Engineer
12%inclusion9 decks76 decks
10%synergy
Stridehangar Automaton
11%inclusion8 decks74 decks
8%synergy
Witch Enchanter
11%inclusion8 decks76 decks
-2%synergy
Hydroelectric Specimen
11%inclusion8 decks76 decks
4%synergy
Canoptek Scarab Swarm
11%inclusion8 decks76 decks
10%synergy
Vanguard Suppressor
11%inclusion8 decks76 decks
10%synergy
Vexilus Praetor
11%inclusion8 decks76 decks
10%synergy
Lady Octopus, Inspired Inventor
11%inclusion4 decks38 decks
9%synergy
Mm'menon, the Right Hand
10%inclusion5 decks49 decks
9%synergy
Riptide Gearhulk
9.5%inclusion7 decks74 decks
1%synergy
Instants
Dovin's Veto
43%inclusion33 decks76 decks
5%synergy
Path to Exile
43%inclusion33 decks76 decks
-10%synergy
An Offer You Can't Refuse
34%inclusion26 decks76 decks
8%synergy
Dramatic Reversal
34%inclusion26 decks76 decks
27%synergy
Whir of Invention
33%inclusion25 decks76 decks
28%synergy
Access Denied
30%inclusion23 decks76 decks
27%synergy
Arcane Denial
26%inclusion20 decks76 decks
1%synergy
Generous Gift
24%inclusion18 decks76 decks
-8%synergy
Swan Song
21%inclusion16 decks76 decks
4%synergy
Negate
18%inclusion14 decks76 decks
-10%synergy
Stroke of Midnight
18%inclusion14 decks76 decks
3%synergy
Sink into Stupor
18%inclusion14 decks76 decks
5%synergy
Thirst for Knowledge
13%inclusion10 decks76 decks
11%synergy
Mana Drain
12%inclusion9 decks76 decks
-4%synergy
Aetherize
12%inclusion9 decks76 decks
2%synergy
Brainstorm
11%inclusion8 decks76 decks
-7%synergy
Flawless Maneuver
11%inclusion8 decks76 decks
4%synergy
Stoic Rebuttal
9.2%inclusion7 decks76 decks
8%synergy
Three Steps Ahead
7.9%inclusion6 decks76 decks
4%synergy
And They Shall Know No Fear
6.6%inclusion5 decks76 decks
6%synergy
Frantic Search
6.6%inclusion5 decks76 decks
-5%synergy
Sejiri Shelter
6.6%inclusion5 decks76 decks
2%synergy
Officious Interrogation
6.6%inclusion5 decks76 decks
5%synergy
Scour for Scrap
6.1%inclusion3 decks49 decks
3%synergy
Dawn's Truce
5.3%inclusion4 decks76 decks
-2%synergy
Clever Concealment
5.3%inclusion4 decks76 decks
2%synergy
Stifle
5.3%inclusion4 decks76 decks
4%synergy
Akroma's Will
5.3%inclusion4 decks76 decks
-1%synergy
Silence
5.3%inclusion4 decks76 decks
-3%synergy
Desynchronization
5.3%inclusion4 decks76 decks
1%synergy
Sorceries
Thoughtcast
41%inclusion31 decks76 decks
32%synergy
Dance of the Manse
25%inclusion19 decks76 decks
18%synergy
Voyage Home
24%inclusion18 decks74 decks
17%synergy
Supreme Verdict
17%inclusion13 decks76 decks
-11%synergy
One with the Machine
17%inclusion13 decks76 decks
15%synergy
Fell the Mighty
12%inclusion9 decks76 decks
9%synergy
March of Progress
12%inclusion9 decks76 decks
10%synergy
Split Up
11%inclusion8 decks75 decks
6%synergy
Sevinne's Reclamation
11%inclusion8 decks76 decks
4%synergy
For the Emperor!
11%inclusion8 decks76 decks
10%synergy
Brilliant Restoration
11%inclusion8 decks76 decks
6%synergy
Austere Command
9.2%inclusion7 decks76 decks
-5%synergy
Hour of Reckoning
9.2%inclusion7 decks76 decks
6%synergy
Reshape
7.9%inclusion6 decks76 decks
6%synergy
Collective Effort
6.6%inclusion5 decks76 decks
6%synergy
Preordain
6.6%inclusion5 decks76 decks
-3%synergy
Wrath of God
5.3%inclusion4 decks76 decks
-1%synergy
Universal Surveillance
5.3%inclusion4 decks76 decks
4%synergy
Utility Artifacts
Shorikai, Genesis Engine
46%inclusion35 decks76 decks
41%synergy
Halo Fountain
45%inclusion34 decks76 decks
44%synergy
Voltaic Key
41%inclusion31 decks76 decks
37%synergy
Encroaching Mycosynth
38%inclusion29 decks76 decks
36%synergy
Lightning Greaves
37%inclusion28 decks76 decks
17%synergy
Thunderhawk Gunship
37%inclusion28 decks76 decks
35%synergy
Thousand-Year Elixir
36%inclusion27 decks76 decks
34%synergy
Uthros Research Craft
35%inclusion17 decks49 decks
31%synergy
Mystic Forge
33%inclusion25 decks76 decks
27%synergy
Reaver Titan
32%inclusion24 decks76 decks
28%synergy
Sculpting Steel
28%inclusion21 decks76 decks
22%synergy
Simulacrum Synthesizer
28%inclusion21 decks76 decks
23%synergy
Sensei's Divining Top
26%inclusion20 decks76 decks
20%synergy
Clock of Omens
26%inclusion20 decks76 decks
25%synergy
Thousand Moons Smithy
25%inclusion19 decks76 decks
20%synergy
Swiftfoot Boots
25%inclusion19 decks76 decks
-1%synergy
Knight Paladin
25%inclusion19 decks76 decks
23%synergy
Idol of Oblivion
25%inclusion19 decks76 decks
22%synergy
The Golden Throne
21%inclusion16 decks76 decks
21%synergy
Illusionist's Bracers
20%inclusion15 decks76 decks
19%synergy
Repurposing Bay
19%inclusion14 decks74 decks
15%synergy
Rings of Brighthearth
18%inclusion14 decks76 decks
17%synergy
Insight Engine
16%inclusion8 decks49 decks
15%synergy
Cloud Key
16%inclusion12 decks76 decks
11%synergy
Darksteel Forge
16%inclusion12 decks76 decks
13%synergy
The Millennium Calendar
13%inclusion10 decks76 decks
12%synergy
Howling Mine
13%inclusion10 decks76 decks
8%synergy
Welding Jar
12%inclusion9 decks76 decks
11%synergy
Isochron Scepter
12%inclusion9 decks76 decks
6%synergy
Imposter Mech
12%inclusion9 decks76 decks
4%synergy
Inquisitorial Rosette
11%inclusion8 decks76 decks
10%synergy
Parhelion II
11%inclusion8 decks76 decks
4%synergy
Retrofitter Foundry
11%inclusion8 decks76 decks
10%synergy
Eldrazi Monument
11%inclusion8 decks76 decks
10%synergy
Skysovereign, Consul Flagship
11%inclusion8 decks76 decks
5%synergy
Dawnsire, Sunstar Dreadnought
10%inclusion5 decks49 decks
10%synergy
Salvation Engine
9.5%inclusion7 decks74 decks
3%synergy
Wayfarer's Bauble
9.2%inclusion7 decks76 decks
-2%synergy
Mycosynth Lattice
9.2%inclusion7 decks76 decks
8%synergy
Smuggler's Copter
9.2%inclusion7 decks76 decks
4%synergy
The Regalia
8.8%inclusion5 decks57 decks
7%synergy
Extinguisher Battleship
8.2%inclusion4 decks49 decks
8%synergy
Skullclamp
7.9%inclusion6 decks76 decks
0%synergy
Sting, the Glinting Dagger
7.9%inclusion6 decks76 decks
6%synergy
The Seriema
7.4%inclusion4 decks54 decks
6%synergy
Adaptive Omnitool
6.8%inclusion5 decks74 decks
4%synergy
Mobilizer Mech
6.6%inclusion5 decks76 decks
0%synergy
Assimilation Aegis
6.6%inclusion5 decks76 decks
5%synergy
Expedition Map
6.6%inclusion5 decks76 decks
5%synergy
Dusk Rose Reliquary
6.6%inclusion5 decks76 decks
6%synergy
Enchantments
Mirrodin Besieged
37%inclusion28 decks76 decks
34%synergy
Mechanized Production
36%inclusion27 decks76 decks
30%synergy
Efficient Construction
28%inclusion21 decks76 decks
24%synergy
Unstoppable Plan
20%inclusion15 decks74 decks
14%synergy
Dazzling Theater // Prop Room
16%inclusion12 decks75 decks
14%synergy
Anointed Procession
14%inclusion11 decks76 decks
10%synergy
Moonlit Meditation
12%inclusion6 decks49 decks
10%synergy
Artificer Class
12%inclusion9 decks76 decks
9%synergy
Mystic Remora
9.2%inclusion7 decks76 decks
-7%synergy
Inspiring Leader
7.9%inclusion6 decks76 decks
6%synergy
Caretaker's Talent
6.7%inclusion5 decks75 decks
3%synergy
Freed from the Real
6.6%inclusion5 decks76 decks
5%synergy
Reconnaissance Mission
5.3%inclusion4 decks76 decks
-2%synergy
Tempered Steel
5.3%inclusion4 decks76 decks
3%synergy
Planeswalkers
Tezzeret the Seeker
18%inclusion14 decks76 decks
14%synergy
Tezzeret, Cruel Captain
13%inclusion7 decks54 decks
10%synergy
Elspeth, Storm Slayer
7.6%inclusion5 decks66 decks
5%synergy
Teferi, Who Slows the Sunset
6.6%inclusion5 decks76 decks
3%synergy
Tezzeret, Betrayer of Flesh
5.3%inclusion4 decks76 decks
2%synergy
Utility Lands
Buried Ruin
55%inclusion42 decks76 decks
48%synergy
Archway of Innovation
54%inclusion41 decks76 decks
47%synergy
Academy Ruins
50%inclusion38 decks76 decks
38%synergy
Reliquary Tower
36%inclusion27 decks76 decks
-13%synergy
Inventors' Fair
36%inclusion27 decks76 decks
27%synergy
Uthros, Titanic Godcore
33%inclusion16 decks49 decks
27%synergy
Minamo, School at Water's Edge
28%inclusion21 decks76 decks
20%synergy
Treasure Vault
22%inclusion17 decks76 decks
20%synergy
Urza's Saga
22%inclusion17 decks76 decks
11%synergy
Fomori Vault
20%inclusion15 decks76 decks
17%synergy
Otawara, Soaring City
20%inclusion15 decks76 decks
1%synergy
Ishgard, the Holy See
16%inclusion9 decks57 decks
12%synergy
Monumental Henge
14%inclusion11 decks76 decks
11%synergy
Temple of the False God
13%inclusion10 decks76 decks
6%synergy
Adagia, Windswept Bastion
8.2%inclusion4 decks49 decks
5%synergy
Urza's Mine
6.6%inclusion5 decks76 decks
5%synergy
Urza's Tower
6.6%inclusion5 decks76 decks
5%synergy
Urza's Power Plant
6.6%inclusion5 decks76 decks
5%synergy
Secluded Starforge
6.1%inclusion3 decks49 decks
5%synergy
Mana Artifacts
Sol Ring
95%inclusion72 decks76 decks
8%synergy
Arcane Signet
84%inclusion64 decks76 decks
1%synergy
Talisman of Progress
70%inclusion53 decks76 decks
19%synergy
Azorius Signet
50%inclusion38 decks76 decks
-8%synergy
Thought Vessel
38%inclusion29 decks76 decks
-4%synergy
Mind Stone
33%inclusion25 decks76 decks
7%synergy
Crystal Skull, Isu Spyglass
25%inclusion19 decks76 decks
21%synergy
Fellwar Stone
22%inclusion17 decks76 decks
-6%synergy
Liquimetal Torque
22%inclusion17 decks76 decks
18%synergy
Bender's Waterskin
19%inclusion8 decks43 decks
13%synergy
Thran Dynamo
18%inclusion14 decks76 decks
11%synergy
Commander's Sphere
17%inclusion13 decks76 decks
2%synergy
Basalt Monolith
14%inclusion11 decks76 decks
10%synergy
Patriar's Seal
14%inclusion11 decks76 decks
13%synergy
Midnight Clock
13%inclusion10 decks76 decks
5%synergy
Mox Opal
12%inclusion9 decks76 decks
6%synergy
Everflowing Chalice
9.2%inclusion7 decks76 decks
5%synergy
Sonic Screwdriver
9.2%inclusion7 decks76 decks
7%synergy
Fabrication Foundry
7.9%inclusion6 decks76 decks
7%synergy
Blinkmoth Urn
7.9%inclusion6 decks76 decks
8%synergy
The Mightstone and Weakstone
6.6%inclusion5 decks76 decks
2%synergy
Gilded Lotus
6.6%inclusion5 decks76 decks
1%synergy
Lotus Petal
5.3%inclusion4 decks76 decks
0%synergy
Lands
Island
99%inclusion75 decks76 decks
3%synergy
Plains
99%inclusion75 decks76 decks
3%synergy
Command Tower
88%inclusion67 decks76 decks
2%synergy
Razortide Bridge
76%inclusion58 decks76 decks
62%synergy
Prairie Stream
68%inclusion52 decks76 decks
3%synergy
Glacial Fortress
61%inclusion46 decks76 decks
-2%synergy
Hallowed Fountain
54%inclusion41 decks76 decks
7%synergy
Port Town
49%inclusion37 decks76 decks
2%synergy
Adarkar Wastes
46%inclusion35 decks76 decks
3%synergy
Deserted Beach
45%inclusion34 decks76 decks
5%synergy
Sea of Clouds
39%inclusion30 decks76 decks
0%synergy
Skycloud Expanse
39%inclusion30 decks76 decks
4%synergy
Spire of Industry
38%inclusion29 decks76 decks
30%synergy
Temple of Enlightenment
34%inclusion26 decks76 decks
-4%synergy
Flooded Strand
34%inclusion26 decks76 decks
2%synergy
Azorius Chancery
32%inclusion24 decks76 decks
-5%synergy
Exotic Orchard
26%inclusion20 decks76 decks
-1%synergy
Floodfarm Verge
25%inclusion19 decks75 decks
-1%synergy
Nimbus Maze
24%inclusion18 decks76 decks
1%synergy
The Mycosynth Gardens
22%inclusion17 decks76 decks
19%synergy
Hengegate Pathway
22%inclusion17 decks76 decks
2%synergy
Irrigated Farmland
22%inclusion17 decks76 decks
1%synergy
Power Depot
20%inclusion15 decks76 decks
18%synergy
Evolving Wilds
18%inclusion14 decks76 decks
3%synergy
Sink into Stupor
18%inclusion14 decks76 decks
5%synergy
Terramorphic Expanse
17%inclusion13 decks76 decks
6%synergy
Tranquil Cove
17%inclusion13 decks76 decks
-2%synergy
Mystic Gate
16%inclusion12 decks76 decks
-7%synergy
Myriad Landscape
14%inclusion11 decks76 decks
-2%synergy
Meticulous Archive
14%inclusion11 decks76 decks
-4%synergy
Tundra
13%inclusion10 decks76 decks
0%synergy
Path of Ancestry
12%inclusion9 decks76 decks
-2%synergy
Witch Enchanter
11%inclusion8 decks76 decks
-2%synergy
Idyllic Beachfront
11%inclusion8 decks76 decks
2%synergy
Fabled Passage
11%inclusion8 decks76 decks
3%synergy
Hydroelectric Specimen
11%inclusion8 decks76 decks
4%synergy
Seachrome Coast
11%inclusion8 decks76 decks
-4%synergy
Windswept Heath
9.2%inclusion7 decks76 decks
2%synergy
Arid Mesa
9.2%inclusion7 decks76 decks
3%synergy
Scalding Tarn
9.2%inclusion7 decks76 decks
2%synergy
Ash Barrens
7.9%inclusion6 decks76 decks
5%synergy
Polluted Delta
7.9%inclusion6 decks76 decks
0%synergy
Misty Rainforest
6.6%inclusion5 decks76 decks
-1%synergy
Sejiri Shelter
6.6%inclusion5 decks76 decks
2%synergy
Azorius Guildgate
6.6%inclusion5 decks76 decks
0%synergy
Esper Panorama
5.3%inclusion4 decks76 decks
5%synergy
Scene of the Crime
5.3%inclusion4 decks76 decks
4%synergy