Belisarius Cawl (Commander) - Expensive

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
20%inclusion1 decks5 decks
20%synergy
Mirrorform
17%inclusion1 decks6 decks
14%synergy
Adept Watershaper
17%inclusion1 decks6 decks
13%synergy
High Synergy Cards
Unwinding Clock
84%inclusion90 decks107 decks
74%synergy
Ancient Den
77%inclusion82 decks107 decks
62%synergy
Intruder Alarm
64%inclusion68 decks107 decks
60%synergy
Seat of the Synod
75%inclusion80 decks107 decks
59%synergy
Esper Sentinel
80%inclusion86 decks107 decks
58%synergy
Academy Ruins
69%inclusion74 decks107 decks
57%synergy
Minamo, School at Water's Edge
63%inclusion67 decks107 decks
55%synergy
Etherium Sculptor
70%inclusion75 decks107 decks
55%synergy
Urza's Saga
64%inclusion69 decks107 decks
53%synergy
Sicarian Infiltrator
51%inclusion55 decks107 decks
50%synergy
Top Cards
Swords to Plowshares
77%inclusion82 decks107 decks
7%synergy
Sai, Master Thopterist
59%inclusion63 decks107 decks
48%synergy
Drumbellower
57%inclusion61 decks107 decks
49%synergy
Fabricate
57%inclusion61 decks107 decks
46%synergy
Foundry Inspector
52%inclusion56 decks107 decks
39%synergy
Path to Exile
51%inclusion55 decks107 decks
-2%synergy
Dispatch
50%inclusion54 decks107 decks
38%synergy
Mana Drain
50%inclusion54 decks107 decks
35%synergy
Silver Myr
48%inclusion51 decks107 decks
39%synergy
The Reality Chip
48%inclusion51 decks107 decks
42%synergy
Game Changers
Rhystic Study
62%inclusion66 decks107 decks
38%synergy
Enlightened Tutor
60%inclusion64 decks107 decks
43%synergy
Smothering Tithe
58%inclusion62 decks107 decks
34%synergy
Fierce Guardianship
56%inclusion60 decks107 decks
40%synergy
Cyclonic Rift
55%inclusion59 decks107 decks
33%synergy
Teferi's Protection
45%inclusion48 decks107 decks
29%synergy
Mana Vault
39%inclusion42 decks107 decks
33%synergy
Ancient Tomb
38%inclusion41 decks107 decks
31%synergy
The One Ring
37%inclusion40 decks107 decks
29%synergy
Chrome Mox
35%inclusion37 decks107 decks
30%synergy
Creatures
Padeem, Consul of Innovation
45%inclusion48 decks107 decks
35%synergy
Emry, Lurker of the Loch
45%inclusion48 decks107 decks
34%synergy
Urza, Lord High Artificer
45%inclusion48 decks107 decks
38%synergy
Ornithopter of Paradise
43%inclusion46 decks107 decks
31%synergy
Mondrak, Glory Dominus
39%inclusion42 decks107 decks
36%synergy
Gold Myr
38%inclusion41 decks107 decks
30%synergy
Phyrexian Metamorph
36%inclusion38 decks107 decks
26%synergy
Spellskite
34%inclusion36 decks107 decks
30%synergy
Vedalken Archmage
33%inclusion35 decks107 decks
30%synergy
Unctus, Grand Metatect
33%inclusion35 decks107 decks
31%synergy
Voyager Quickwelder
31%inclusion18 decks59 decks
22%synergy
Thought Monitor
29%inclusion31 decks107 decks
21%synergy
Solemn Simulacrum
28%inclusion30 decks107 decks
3%synergy
Illustrious Wanderglyph
28%inclusion30 decks107 decks
24%synergy
Ojer Taq, Deepest Foundation
26%inclusion28 decks107 decks
24%synergy
Shimmer Myr
26%inclusion28 decks107 decks
21%synergy
Lita, Mechanical Engineer
23%inclusion25 decks107 decks
22%synergy
Forensic Gadgeteer
23%inclusion25 decks107 decks
19%synergy
Ethersworn Canonist
21%inclusion23 decks107 decks
19%synergy
Palladium Myr
21%inclusion22 decks107 decks
18%synergy
Gold-Forged Thopteryx
21%inclusion22 decks107 decks
11%synergy
Kappa Cannoneer
20%inclusion21 decks107 decks
12%synergy
Walking Ballista
17%inclusion18 decks107 decks
14%synergy
Bronze Guardian
17%inclusion18 decks107 decks
11%synergy
Drannith Magistrate
17%inclusion18 decks107 decks
10%synergy
Aphetto Alchemist
16%inclusion17 decks107 decks
15%synergy
Urza, Prince of Kroog
15%inclusion16 decks107 decks
12%synergy
Oswald Fiddlebender
15%inclusion16 decks107 decks
13%synergy
Grand Abolisher
15%inclusion16 decks107 decks
4%synergy
Nanoform Sentinel
13%inclusion5 decks40 decks
12%synergy
Displacer Kitten
12%inclusion13 decks107 decks
1%synergy
Liberator, Urza's Battlethopter
12%inclusion13 decks107 decks
9%synergy
Steel Overseer
12%inclusion13 decks107 decks
8%synergy
Myr Retriever
12%inclusion13 decks107 decks
10%synergy
Jhoira's Familiar
12%inclusion13 decks107 decks
8%synergy
Mendicant Core, Guidelight
12%inclusion7 decks59 decks
8%synergy
Lady Octopus, Inspired Inventor
11%inclusion4 decks35 decks
10%synergy
Ultramarines Honour Guard
11%inclusion12 decks107 decks
11%synergy
Archivist of Oghma
11%inclusion12 decks107 decks
6%synergy
Ornithopter
11%inclusion12 decks107 decks
9%synergy
Mirran Spy
11%inclusion12 decks107 decks
11%synergy
Master Transmuter
11%inclusion12 decks107 decks
9%synergy
Canoptek Scarab Swarm
10%inclusion11 decks107 decks
10%synergy
Metalworker
10%inclusion11 decks107 decks
10%synergy
Kuldotha Forgemaster
10%inclusion11 decks107 decks
10%synergy
Kelpie Guide
10%inclusion11 decks107 decks
8%synergy
Digsite Engineer
10%inclusion11 decks107 decks
8%synergy
Exalted Sunborn
10%inclusion4 decks40 decks
7%synergy
Steelswarm Operator
10%inclusion4 decks40 decks
9%synergy
Scrap Trawler
9.3%inclusion10 decks107 decks
7%synergy
Instants
Dovin's Veto
47%inclusion50 decks107 decks
9%synergy
Dramatic Reversal
45%inclusion48 decks107 decks
37%synergy
Counterspell
43%inclusion46 decks107 decks
-11%synergy
Swan Song
42%inclusion45 decks107 decks
25%synergy
Mystical Tutor
35%inclusion37 decks107 decks
21%synergy
Whir of Invention
29%inclusion31 decks107 decks
24%synergy
An Offer You Can't Refuse
28%inclusion30 decks107 decks
2%synergy
Force of Negation
27%inclusion29 decks107 decks
20%synergy
Flawless Maneuver
25%inclusion27 decks107 decks
19%synergy
Force of Will
24%inclusion26 decks107 decks
16%synergy
Generous Gift
23%inclusion25 decks107 decks
-8%synergy
Brainstorm
21%inclusion22 decks107 decks
3%synergy
Muddle the Mixture
18%inclusion19 decks107 decks
13%synergy
Pongify
16%inclusion17 decks107 decks
8%synergy
Arcane Denial
14%inclusion15 decks107 decks
-11%synergy
Pact of Negation
13%inclusion14 decks107 decks
9%synergy
Silence
13%inclusion14 decks107 decks
5%synergy
Negate
12%inclusion13 decks107 decks
-16%synergy
Flusterstorm
12%inclusion13 decks107 decks
8%synergy
Permission Denied
12%inclusion13 decks107 decks
7%synergy
Sink into Stupor
11%inclusion10 decks95 decks
-3%synergy
Mindbreak Trap
10%inclusion11 decks107 decks
7%synergy
Mental Misstep
9.3%inclusion10 decks107 decks
6%synergy
Chain of Vapor
9.3%inclusion10 decks107 decks
7%synergy
Access Denied
8.4%inclusion9 decks107 decks
6%synergy
Scour for Scrap
7.5%inclusion3 decks40 decks
4%synergy
Strix Serenade
7.4%inclusion7 decks95 decks
3%synergy
Disorder in the Court
6.5%inclusion7 decks107 decks
4%synergy
Akroma's Will
6.5%inclusion7 decks107 decks
1%synergy
Delay
6.5%inclusion7 decks107 decks
4%synergy
Stroke of Midnight
6.5%inclusion7 decks107 decks
-9%synergy
Sejiri Shelter
6.5%inclusion7 decks107 decks
2%synergy
Clever Concealment
5.6%inclusion6 decks107 decks
3%synergy
Thirst for Knowledge
5.6%inclusion6 decks107 decks
3%synergy
Sorceries
Organic Extinction
36%inclusion39 decks107 decks
28%synergy
Farewell
28%inclusion30 decks107 decks
10%synergy
Thoughtcast
27%inclusion29 decks107 decks
18%synergy
Dance of the Manse
24%inclusion26 decks107 decks
18%synergy
Supreme Verdict
20%inclusion21 decks107 decks
-8%synergy
Sevinne's Reclamation
20%inclusion21 decks107 decks
13%synergy
Idyllic Tutor
18%inclusion19 decks107 decks
13%synergy
Transmute Artifact
15%inclusion16 decks107 decks
14%synergy
Reshape
11%inclusion12 decks107 decks
9%synergy
One with the Machine
11%inclusion12 decks107 decks
10%synergy
Brilliant Restoration
10%inclusion11 decks107 decks
6%synergy
Voyage Home
10%inclusion6 decks59 decks
2%synergy
Ponder
9.3%inclusion10 decks107 decks
-2%synergy
Windfall
9.3%inclusion10 decks107 decks
-3%synergy
Sea Gate Restoration
9.3%inclusion10 decks107 decks
4%synergy
Personal Tutor
5.6%inclusion6 decks107 decks
4%synergy
Utility Artifacts
Manifold Key
45%inclusion48 decks107 decks
38%synergy
Halo Fountain
45%inclusion48 decks107 decks
44%synergy
Voltaic Key
41%inclusion44 decks107 decks
38%synergy
Shorikai, Genesis Engine
39%inclusion42 decks107 decks
35%synergy
Thousand-Year Elixir
37%inclusion40 decks107 decks
35%synergy
Sensei's Divining Top
36%inclusion39 decks107 decks
30%synergy
Isochron Scepter
36%inclusion38 decks107 decks
29%synergy
Lightning Greaves
34%inclusion36 decks107 decks
14%synergy
Uthros Research Craft
30%inclusion12 decks40 decks
26%synergy
Swiftfoot Boots
30%inclusion32 decks107 decks
4%synergy
Encroaching Mycosynth
26%inclusion28 decks107 decks
24%synergy
Illusionist's Bracers
25%inclusion27 decks107 decks
24%synergy
Simulacrum Synthesizer
25%inclusion25 decks102 decks
20%synergy
Clock of Omens
22%inclusion24 decks107 decks
21%synergy
Darksteel Forge
22%inclusion24 decks107 decks
20%synergy
Ashnod's Altar
21%inclusion23 decks107 decks
19%synergy
Mystic Forge
21%inclusion23 decks107 decks
16%synergy
Thousand Moons Smithy
19%inclusion20 decks107 decks
14%synergy
Skullclamp
18%inclusion19 decks107 decks
10%synergy
Rings of Brighthearth
17%inclusion18 decks107 decks
16%synergy
Mycosynth Lattice
16%inclusion17 decks107 decks
15%synergy
Idol of Oblivion
16%inclusion17 decks107 decks
13%synergy
Imposter Mech
16%inclusion17 decks107 decks
8%synergy
Cloud Key
15%inclusion16 decks107 decks
10%synergy
Sculpting Steel
15%inclusion16 decks107 decks
10%synergy
Thunderhawk Gunship
14%inclusion15 decks107 decks
12%synergy
The Millennium Calendar
13%inclusion14 decks107 decks
12%synergy
The Golden Throne
13%inclusion14 decks107 decks
13%synergy
Winter Orb
12%inclusion13 decks107 decks
10%synergy
Howling Mine
12%inclusion13 decks107 decks
7%synergy
Staff of Domination
11%inclusion12 decks107 decks
11%synergy
Grafdigger's Cage
9.3%inclusion10 decks107 decks
6%synergy
Sting, the Glinting Dagger
9.3%inclusion10 decks107 decks
8%synergy
Repurposing Bay
8.5%inclusion5 decks59 decks
5%synergy
Reaver Titan
8.4%inclusion9 decks107 decks
5%synergy
Phyrexian Altar
8.4%inclusion9 decks107 decks
8%synergy
Eldrazi Monument
8.4%inclusion9 decks107 decks
8%synergy
Welding Jar
8.4%inclusion9 decks107 decks
8%synergy
Krark-Clan Ironworks
7.5%inclusion8 decks107 decks
7%synergy
Altar of the Brood
7.5%inclusion8 decks107 decks
4%synergy
Static Orb
6.5%inclusion7 decks107 decks
5%synergy
Aetherflux Reservoir
6.5%inclusion7 decks107 decks
0%synergy
Throne of the God-Pharaoh
6.5%inclusion7 decks107 decks
6%synergy
Trinisphere
5.6%inclusion6 decks107 decks
5%synergy
Akroma's Memorial
5.6%inclusion6 decks107 decks
5%synergy
Magewright's Stone
5.6%inclusion6 decks107 decks
5%synergy
Altar of Dementia
5.6%inclusion6 decks107 decks
5%synergy
Semblance Anvil
5.6%inclusion6 decks107 decks
5%synergy
Guidelight Pathmaker
5.1%inclusion3 decks59 decks
1%synergy
Dawnsire, Sunstar Dreadnought
5.0%inclusion2 decks40 decks
4%synergy
Enchantments
Anointed Procession
45%inclusion48 decks107 decks
40%synergy
Thopter Spy Network
35%inclusion37 decks107 decks
24%synergy
Mirrodin Besieged
35%inclusion37 decks107 decks
32%synergy
Mystic Remora
34%inclusion36 decks107 decks
18%synergy
Mechanized Production
19%inclusion20 decks107 decks
13%synergy
Artificer Class
17%inclusion18 decks107 decks
14%synergy
Efficient Construction
16%inclusion17 decks107 decks
12%synergy
Freed from the Real
15%inclusion16 decks107 decks
13%synergy
Dazzling Theater // Prop Room
11%inclusion8 decks75 decks
8%synergy
Unstoppable Plan
10%inclusion6 decks59 decks
4%synergy
Tocasia's Welcome
8.4%inclusion9 decks107 decks
6%synergy
Moonlit Meditation
7.5%inclusion3 decks40 decks
5%synergy
Skrelv's Hive
7.5%inclusion8 decks107 decks
7%synergy
Cathars' Crusade
7.5%inclusion8 decks107 decks
4%synergy
Land Tax
6.5%inclusion7 decks107 decks
-2%synergy
Impostor Syndrome
5.7%inclusion2 decks35 decks
5%synergy
Deafening Silence
5.6%inclusion6 decks107 decks
4%synergy
Propaganda
5.6%inclusion6 decks107 decks
-20%synergy
Planeswalkers
Tezzeret the Seeker
32%inclusion34 decks107 decks
27%synergy
Tezzeret, Cruel Captain
23%inclusion10 decks43 decks
20%synergy
Teferi, Time Raveler
10%inclusion11 decks107 decks
0%synergy
Elspeth, Storm Slayer
10%inclusion5 decks50 decks
7%synergy
Tezzeret, Artifice Master
8.4%inclusion9 decks107 decks
7%synergy
Karn, the Great Creator
5.6%inclusion6 decks107 decks
4%synergy
Utility Lands
Darksteel Citadel
53%inclusion57 decks107 decks
43%synergy
Otawara, Soaring City
52%inclusion56 decks107 decks
33%synergy
Uthros, Titanic Godcore
50%inclusion20 decks40 decks
44%synergy
Inventors' Fair
45%inclusion48 decks107 decks
36%synergy
Buried Ruin
40%inclusion43 decks107 decks
33%synergy
Archway of Innovation
38%inclusion36 decks94 decks
31%synergy
Reliquary Tower
33%inclusion35 decks107 decks
-16%synergy
Eiganjo, Seat of the Empire
24%inclusion26 decks107 decks
14%synergy
Fomori Vault
20%inclusion20 decks102 decks
17%synergy
Treasure Vault
16%inclusion17 decks107 decks
13%synergy
Adagia, Windswept Bastion
13%inclusion5 decks40 decks
9%synergy
Mystic Sanctuary
12%inclusion13 decks107 decks
-6%synergy
Cephalid Coliseum
11%inclusion12 decks107 decks
9%synergy
Emergence Zone
8.4%inclusion9 decks107 decks
7%synergy
Mishra's Workshop
8.4%inclusion9 decks107 decks
8%synergy
Mistrise Village
8.0%inclusion4 decks50 decks
4%synergy
Monumental Henge
7.4%inclusion7 decks95 decks
4%synergy
Minas Tirith
6.5%inclusion7 decks107 decks
3%synergy
Ishgard, the Holy See
6.4%inclusion3 decks47 decks
3%synergy
Hall of Heliod's Generosity
5.6%inclusion6 decks107 decks
0%synergy
Temple of the False God
5.6%inclusion6 decks107 decks
-2%synergy
Mana Artifacts
Sol Ring
97%inclusion104 decks107 decks
11%synergy
Arcane Signet
85%inclusion91 decks107 decks
2%synergy
Talisman of Progress
64%inclusion69 decks107 decks
14%synergy
Mox Opal
64%inclusion69 decks107 decks
59%synergy
Azorius Signet
47%inclusion50 decks107 decks
-11%synergy
Fellwar Stone
35%inclusion37 decks107 decks
6%synergy
Thought Vessel
35%inclusion37 decks107 decks
-8%synergy
Mind Stone
30%inclusion32 decks107 decks
4%synergy
Mox Diamond
27%inclusion29 decks107 decks
24%synergy
Crystal Skull, Isu Spyglass
23%inclusion22 decks94 decks
20%synergy
Lotus Petal
21%inclusion23 decks107 decks
16%synergy
Basalt Monolith
21%inclusion22 decks107 decks
16%synergy
Mox Amber
19%inclusion20 decks107 decks
14%synergy
Grim Monolith
18%inclusion19 decks107 decks
15%synergy
Mana Crypt
18%inclusion19 decks107 decks
17%synergy
Thran Dynamo
16%inclusion17 decks107 decks
8%synergy
Midnight Clock
16%inclusion17 decks107 decks
8%synergy
Sonic Screwdriver
16%inclusion17 decks107 decks
13%synergy
Liquimetal Torque
15%inclusion16 decks107 decks
11%synergy
Everflowing Chalice
12%inclusion13 decks107 decks
8%synergy
Jeweled Lotus
11%inclusion12 decks107 decks
10%synergy
Patriar's Seal
10%inclusion11 decks107 decks
8%synergy
Commander's Sphere
9.3%inclusion10 decks107 decks
-6%synergy
Chromatic Orrery
9.3%inclusion10 decks107 decks
8%synergy
Blinkmoth Urn
7.5%inclusion8 decks107 decks
7%synergy
Gilded Lotus
7.5%inclusion8 decks107 decks
2%synergy
The Mightstone and Weakstone
7.5%inclusion8 decks107 decks
3%synergy
Springleaf Drum
5.6%inclusion6 decks107 decks
4%synergy
Paradise Mantle
5.6%inclusion6 decks107 decks
5%synergy
Bender's Waterskin
5.3%inclusion2 decks38 decks
-1%synergy
The Eternity Elevator
5.0%inclusion2 decks40 decks
4%synergy
Lands
Island
90%inclusion96 decks107 decks
-6%synergy
Plains
89%inclusion95 decks107 decks
-6%synergy
Tundra
85%inclusion91 decks107 decks
72%synergy
Command Tower
85%inclusion91 decks107 decks
-1%synergy
Hallowed Fountain
85%inclusion91 decks107 decks
38%synergy
Flooded Strand
77%inclusion82 decks107 decks
45%synergy
Sea of Clouds
70%inclusion75 decks107 decks
30%synergy
Glacial Fortress
51%inclusion55 decks107 decks
-11%synergy
Razortide Bridge
48%inclusion51 decks107 decks
33%synergy
Prairie Stream
47%inclusion50 decks107 decks
-19%synergy
Adarkar Wastes
44%inclusion47 decks107 decks
0%synergy
Deserted Beach
44%inclusion47 decks107 decks
5%synergy
Hengegate Pathway
34%inclusion36 decks107 decks
13%synergy
Scalding Tarn
33%inclusion35 decks107 decks
26%synergy
Spire of Industry
29%inclusion31 decks107 decks
21%synergy
Polluted Delta
29%inclusion31 decks107 decks
21%synergy
Mystic Gate
29%inclusion31 decks107 decks
6%synergy
Misty Rainforest
26%inclusion28 decks107 decks
19%synergy
Port Town
26%inclusion28 decks107 decks
-21%synergy
Windswept Heath
25%inclusion27 decks107 decks
18%synergy
Marsh Flats
25%inclusion27 decks107 decks
18%synergy
Floodfarm Verge
24%inclusion19 decks80 decks
-3%synergy
Exotic Orchard
23%inclusion25 decks107 decks
-4%synergy
Azorius Chancery
22%inclusion24 decks107 decks
-14%synergy
Mana Confluence
22%inclusion24 decks107 decks
19%synergy
Arid Mesa
22%inclusion24 decks107 decks
16%synergy
Gemstone Caverns
21%inclusion23 decks107 decks
18%synergy
Meticulous Archive
21%inclusion22 decks107 decks
2%synergy
City of Brass
21%inclusion22 decks107 decks
16%synergy
Prismatic Vista
20%inclusion21 decks107 decks
14%synergy
The Mycosynth Gardens
20%inclusion21 decks107 decks
16%synergy
Nimbus Maze
19%inclusion20 decks107 decks
-4%synergy
Skycloud Expanse
17%inclusion18 decks107 decks
-19%synergy
Power Depot
13%inclusion14 decks107 decks
11%synergy
Sink into Stupor
11%inclusion10 decks95 decks
-3%synergy
Cavern of Souls
10%inclusion11 decks107 decks
7%synergy
Sea Gate Restoration
9.3%inclusion10 decks107 decks
4%synergy
Snow-Covered Island
9.3%inclusion10 decks107 decks
4%synergy
Temple of Enlightenment
9.3%inclusion10 decks107 decks
-29%synergy
Seachrome Coast
9.3%inclusion10 decks107 decks
-6%synergy
Evolving Wilds
8.4%inclusion9 decks107 decks
-7%synergy
Snow-Covered Plains
8.4%inclusion9 decks107 decks
3%synergy
Fabled Passage
6.5%inclusion7 decks107 decks
-1%synergy
Terramorphic Expanse
6.5%inclusion7 decks107 decks
-4%synergy
Irrigated Farmland
6.5%inclusion7 decks107 decks
-15%synergy
Path of Ancestry
6.5%inclusion7 decks107 decks
-8%synergy
Sejiri Shelter
6.5%inclusion7 decks107 decks
2%synergy
Witch Enchanter
6.3%inclusion6 decks95 decks
-6%synergy
Urza's Cave
6.1%inclusion6 decks98 decks
4%synergy
Myriad Landscape
5.6%inclusion6 decks107 decks
-11%synergy