Belisarius Cawl (Commander) - Budget Core

Belisarius Cawl
Rank #1,386
8decks
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
Sharding Sphinx
88%inclusion7 decks8 decks
86%synergy
Foundry Inspector
88%inclusion7 decks8 decks
74%synergy
Encroaching Mycosynth
75%inclusion6 decks8 decks
73%synergy
Myr Battlesphere
75%inclusion6 decks8 decks
72%synergy
Efficient Construction
75%inclusion6 decks8 decks
71%synergy
Organic Extinction
75%inclusion6 decks8 decks
66%synergy
Thopter Spy Network
75%inclusion6 decks8 decks
65%synergy
Stoic Rebuttal
63%inclusion5 decks8 decks
62%synergy
One with the Machine
63%inclusion5 decks8 decks
61%synergy
Thirst for Knowledge
63%inclusion5 decks8 decks
60%synergy
Top Cards
Solemn Simulacrum
63%inclusion5 decks8 decks
37%synergy
Manifold Key
63%inclusion5 decks8 decks
56%synergy
Sai, Master Thopterist
63%inclusion5 decks8 decks
52%synergy
Silver Myr
63%inclusion5 decks8 decks
54%synergy
Gold Myr
63%inclusion5 decks8 decks
54%synergy
Digsite Engineer
63%inclusion5 decks8 decks
60%synergy
Idol of Oblivion
63%inclusion5 decks8 decks
60%synergy
Junk Diver
50%inclusion4 decks8 decks
49%synergy
Austere Command
50%inclusion4 decks8 decks
35%synergy
Padeem, Consul of Innovation
50%inclusion4 decks8 decks
40%synergy
Creatures
The Mechanist, Aerial Artisan
100%inclusion1 decks1 decks
99%synergy
Master of Etherium
50%inclusion4 decks8 decks
44%synergy
Ethersworn Sphinx
50%inclusion4 decks8 decks
48%synergy
Thought Monitor
50%inclusion4 decks8 decks
42%synergy
Ornithopter of Paradise
50%inclusion4 decks8 decks
38%synergy
Etherium Sculptor
50%inclusion4 decks8 decks
35%synergy
Paladin Danse, Steel Maverick
50%inclusion4 decks8 decks
49%synergy
Losheel, Clockwork Scholar
50%inclusion4 decks8 decks
45%synergy
Shimmer Myr
50%inclusion4 decks8 decks
45%synergy
Urza, Prince of Kroog
50%inclusion4 decks8 decks
47%synergy
Ultramarines Honour Guard
38%inclusion3 decks8 decks
37%synergy
Stenn, Paranoid Partisan
38%inclusion3 decks8 decks
34%synergy
Indomitable Archangel
38%inclusion3 decks8 decks
35%synergy
Chief of the Foundry
38%inclusion3 decks8 decks
36%synergy
Unctus, Grand Metatect
38%inclusion3 decks8 decks
36%synergy
Kappa Cannoneer
38%inclusion3 decks8 decks
30%synergy
Bronze Guardian
38%inclusion3 decks8 decks
32%synergy
Transplant Theorist
38%inclusion3 decks8 decks
37%synergy
Research Thief
38%inclusion3 decks8 decks
33%synergy
Steel Overseer
38%inclusion3 decks8 decks
34%synergy
Lodestone Golem
38%inclusion3 decks8 decks
37%synergy
Mechan Navigator
33%inclusion1 decks3 decks
33%synergy
Nanoform Sentinel
33%inclusion1 decks3 decks
33%synergy
Dross Scorpion
25%inclusion2 decks8 decks
25%synergy
Attentive Sunscribe
25%inclusion2 decks8 decks
25%synergy
Sojourner's Companion
25%inclusion2 decks8 decks
25%synergy
Workshop Assistant
25%inclusion2 decks8 decks
25%synergy
Synth Infiltrator
25%inclusion2 decks8 decks
25%synergy
Platoon Dispenser
25%inclusion2 decks8 decks
24%synergy
Whirler Rogue
25%inclusion2 decks8 decks
20%synergy
Mirran Spy
25%inclusion2 decks8 decks
25%synergy
Securitron Squadron
25%inclusion2 decks8 decks
25%synergy
Vedalken Engineer
25%inclusion2 decks8 decks
20%synergy
Graaz, Unstoppable Juggernaut
25%inclusion2 decks8 decks
25%synergy
Meteor Golem
25%inclusion2 decks8 decks
21%synergy
Riddlesmith
25%inclusion2 decks8 decks
24%synergy
Emry, Lurker of the Loch
25%inclusion2 decks8 decks
14%synergy
Sister of Silence
25%inclusion2 decks8 decks
25%synergy
Steel Hellkite
25%inclusion2 decks8 decks
24%synergy
Palladium Myr
25%inclusion2 decks8 decks
22%synergy
Gold-Forged Thopteryx
25%inclusion2 decks8 decks
15%synergy
Muzzio, Visionary Architect
25%inclusion2 decks8 decks
25%synergy
Voyager Quickwelder
20%inclusion1 decks5 decks
11%synergy
Mendicant Core, Guidelight
20%inclusion1 decks5 decks
16%synergy
Thopter Assembly
13%inclusion1 decks8 decks
12%synergy
Chief Engineer
13%inclusion1 decks8 decks
12%synergy
Treasure Mage
13%inclusion1 decks8 decks
12%synergy
Maelstrom Colossus
13%inclusion1 decks8 decks
12%synergy
Clockwork Droid
13%inclusion1 decks8 decks
12%synergy
Vedalken Humiliator
13%inclusion1 decks8 decks
12%synergy
Instants
Rootborn Defenses
38%inclusion3 decks8 decks
36%synergy
Dispatch
38%inclusion3 decks8 decks
25%synergy
Negate
38%inclusion3 decks8 decks
9%synergy
Reality Heist
38%inclusion3 decks8 decks
36%synergy
Fact or Fiction
38%inclusion3 decks8 decks
33%synergy
Metallic Rebuke
38%inclusion3 decks8 decks
37%synergy
Dramatic Reversal
38%inclusion3 decks8 decks
30%synergy
Generous Gift
38%inclusion3 decks8 decks
5%synergy
Cerebral Download
33%inclusion1 decks3 decks
33%synergy
Scour for Scrap
33%inclusion1 decks3 decks
30%synergy
Lose Focus
25%inclusion2 decks8 decks
25%synergy
Disruption Protocol
25%inclusion2 decks8 decks
23%synergy
Reality Shift
25%inclusion2 decks8 decks
17%synergy
Access Denied
25%inclusion2 decks8 decks
22%synergy
Stroke of Midnight
25%inclusion2 decks8 decks
9%synergy
Swords to Plowshares
25%inclusion2 decks8 decks
-44%synergy
Masterful Replication
25%inclusion2 decks8 decks
24%synergy
Urza's Command
25%inclusion2 decks8 decks
24%synergy
Your Temple Is Under Attack
25%inclusion2 decks8 decks
22%synergy
Resculpt
25%inclusion2 decks8 decks
22%synergy
Hindering Light
25%inclusion2 decks8 decks
22%synergy
Assert Authority
13%inclusion1 decks8 decks
12%synergy
Absorb
13%inclusion1 decks8 decks
6%synergy
Kabira Takedown
13%inclusion1 decks8 decks
11%synergy
Soul Partition
13%inclusion1 decks8 decks
12%synergy
Retraction Helix
13%inclusion1 decks8 decks
12%synergy
Dovin's Veto
13%inclusion1 decks8 decks
-25%synergy
Gods Willing
13%inclusion1 decks8 decks
11%synergy
Crib Swap
13%inclusion1 decks8 decks
12%synergy
Blacksmith's Skill
13%inclusion1 decks8 decks
11%synergy
Dispel
13%inclusion1 decks8 decks
9%synergy
Ertai's Scorn
13%inclusion1 decks8 decks
12%synergy
Aetherize
13%inclusion1 decks8 decks
3%synergy
Protect the Negotiators
13%inclusion1 decks8 decks
11%synergy
Saw It Coming
13%inclusion1 decks8 decks
9%synergy
Bane's Contingency
13%inclusion1 decks8 decks
12%synergy
Disallow
13%inclusion1 decks8 decks
10%synergy
Path to Exile
13%inclusion1 decks8 decks
-41%synergy
Dismiss
13%inclusion1 decks8 decks
12%synergy
No More Lies
13%inclusion1 decks8 decks
8%synergy
Cancel
13%inclusion1 decks8 decks
10%synergy
Stern Lesson
13%inclusion1 decks8 decks
12%synergy
Rewind
13%inclusion1 decks8 decks
8%synergy
Depose // Deploy
13%inclusion1 decks8 decks
12%synergy
Spell Pierce
13%inclusion1 decks8 decks
9%synergy
Overrule
13%inclusion1 decks8 decks
12%synergy
Sorceries
Hour of Reckoning
50%inclusion4 decks8 decks
47%synergy
Dance of the Manse
50%inclusion4 decks8 decks
43%synergy
Voyage Home
40%inclusion2 decks5 decks
32%synergy
Universal Surveillance
38%inclusion3 decks8 decks
36%synergy
Reverse Engineer
38%inclusion3 decks8 decks
37%synergy
Beyond the Quiet
33%inclusion1 decks3 decks
33%synergy
Dismantling Wave
25%inclusion2 decks8 decks
24%synergy
Supreme Verdict
13%inclusion1 decks8 decks
-15%synergy
Open the Vaults
13%inclusion1 decks8 decks
12%synergy
Fractured Identity
13%inclusion1 decks8 decks
10%synergy
Fabricate
13%inclusion1 decks8 decks
2%synergy
Time Wipe
13%inclusion1 decks8 decks
-1%synergy
Sram's Expertise
13%inclusion1 decks8 decks
12%synergy
For the Emperor!
13%inclusion1 decks8 decks
12%synergy
Final Judgment
13%inclusion1 decks8 decks
12%synergy
Reduce to Memory
13%inclusion1 decks8 decks
12%synergy
Anchor to Reality
13%inclusion1 decks8 decks
10%synergy
Phyrexian Rebirth
13%inclusion1 decks8 decks
12%synergy
Tezzeret's Ambition
13%inclusion1 decks8 decks
12%synergy
Angelic Purge
13%inclusion1 decks8 decks
12%synergy
Tezzeret's Gambit
13%inclusion1 decks8 decks
11%synergy
Thoughtcast
13%inclusion1 decks8 decks
3%synergy
Ravenform
13%inclusion1 decks8 decks
9%synergy
Deep Analysis
13%inclusion1 decks8 decks
11%synergy
Treasure Cruise
13%inclusion1 decks8 decks
9%synergy
Sunfall
13%inclusion1 decks8 decks
11%synergy
Brilliant Restoration
13%inclusion1 decks8 decks
8%synergy
Planar Cleansing
13%inclusion1 decks8 decks
12%synergy
Day of Judgment
13%inclusion1 decks8 decks
10%synergy
Rout
13%inclusion1 decks8 decks
12%synergy
Utility Artifacts
Wayfarer's Bauble
38%inclusion3 decks8 decks
26%synergy
Soul-Guide Lantern
38%inclusion3 decks8 decks
35%synergy
Sculpting Steel
38%inclusion3 decks8 decks
32%synergy
Clock of Omens
38%inclusion3 decks8 decks
37%synergy
Insight Engine
33%inclusion1 decks3 decks
32%synergy
Uthros Research Craft
33%inclusion1 decks3 decks
30%synergy
Cryogen Relic
33%inclusion1 decks3 decks
29%synergy
Thousand Moons Smithy
25%inclusion2 decks8 decks
20%synergy
Parhelion II
25%inclusion2 decks8 decks
19%synergy
Mystic Forge
25%inclusion2 decks8 decks
19%synergy
Tamiyo's Logbook
25%inclusion2 decks8 decks
24%synergy
Dusk Rose Reliquary
25%inclusion2 decks8 decks
25%synergy
Bident of Thassa
25%inclusion2 decks8 decks
15%synergy
Spear of Heliod
25%inclusion2 decks8 decks
24%synergy
Trading Post
25%inclusion2 decks8 decks
25%synergy
Perilous Snare
20%inclusion1 decks5 decks
18%synergy
Spine of Ish Sah
13%inclusion1 decks8 decks
11%synergy
Mighty Servant of Leuk-o
13%inclusion1 decks8 decks
11%synergy
Eye of Vecna
13%inclusion1 decks8 decks
12%synergy
Staff of Nin
13%inclusion1 decks8 decks
12%synergy
Aether Spellbomb
13%inclusion1 decks8 decks
11%synergy
Serum Tank
13%inclusion1 decks8 decks
12%synergy
Cloud Key
13%inclusion1 decks8 decks
8%synergy
Prototype Portal
13%inclusion1 decks8 decks
12%synergy
Dispeller's Capsule
13%inclusion1 decks8 decks
12%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-13%synergy
Thunderhawk Gunship
13%inclusion1 decks8 decks
10%synergy
Aligned Hedron Network
13%inclusion1 decks8 decks
12%synergy
Ichor Wellspring
13%inclusion1 decks8 decks
10%synergy
Thopter Shop
13%inclusion1 decks8 decks
12%synergy
Sai of the Shinobi
13%inclusion1 decks8 decks
12%synergy
The Prydwen, Steel Flagship
13%inclusion1 decks8 decks
11%synergy
Enchantments
Reconnaissance Mission
38%inclusion3 decks8 decks
30%synergy
Mechanized Production
38%inclusion3 decks8 decks
32%synergy
Intangible Virtue
38%inclusion3 decks8 decks
31%synergy
Moonlit Meditation
33%inclusion1 decks3 decks
31%synergy
Intruder Alarm
25%inclusion2 decks8 decks
22%synergy
Unstoppable Plan
20%inclusion1 decks5 decks
14%synergy
Protective Bubble
13%inclusion1 decks8 decks
12%synergy
Hanna's Custody
13%inclusion1 decks8 decks
12%synergy
Mirrodin Besieged
13%inclusion1 decks8 decks
10%synergy
Defenders of Humanity
13%inclusion1 decks8 decks
12%synergy
Curator's Ward
13%inclusion1 decks8 decks
12%synergy
March of the Machines
13%inclusion1 decks8 decks
12%synergy
Inspiring Leader
13%inclusion1 decks8 decks
11%synergy
The Antiquities War
13%inclusion1 decks8 decks
12%synergy
Candlekeep Sage
13%inclusion1 decks8 decks
10%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
25%inclusion2 decks8 decks
21%synergy
Utility Lands
Buried Ruin
63%inclusion5 decks8 decks
55%synergy
Archway of Innovation
38%inclusion3 decks8 decks
30%synergy
Field of Ruin
38%inclusion3 decks8 decks
36%synergy
Ancient Den
25%inclusion2 decks8 decks
11%synergy
Darksteel Citadel
25%inclusion2 decks8 decks
14%synergy
Seat of the Synod
13%inclusion1 decks8 decks
-3%synergy
Windbrisk Heights
13%inclusion1 decks8 decks
9%synergy
Tomb of the Spirit Dragon
13%inclusion1 decks8 decks
12%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
8%synergy
Lonely Sandbar
13%inclusion1 decks8 decks
10%synergy
Phyrexia's Core
13%inclusion1 decks8 decks
12%synergy
Monumental Henge
13%inclusion1 decks8 decks
9%synergy
Thespian's Stage
13%inclusion1 decks8 decks
11%synergy
Castle Vantress
13%inclusion1 decks8 decks
7%synergy
Temple of the False God
13%inclusion1 decks8 decks
5%synergy
Mana Artifacts
Bender's Waterskin
100%inclusion1 decks1 decks
95%synergy
Arcane Signet
75%inclusion6 decks8 decks
-9%synergy
Sol Ring
63%inclusion5 decks8 decks
-24%synergy
Talisman of Progress
50%inclusion4 decks8 decks
0%synergy
Commander's Sphere
50%inclusion4 decks8 decks
34%synergy
Sonic Screwdriver
50%inclusion4 decks8 decks
47%synergy
Mind Stone
50%inclusion4 decks8 decks
24%synergy
Hedron Archive
38%inclusion3 decks8 decks
35%synergy
Thought Vessel
38%inclusion3 decks8 decks
-5%synergy
Azorius Signet
38%inclusion3 decks8 decks
-21%synergy
White Auracite
33%inclusion1 decks3 decks
32%synergy
Sky Diamond
25%inclusion2 decks8 decks
16%synergy
Moonsnare Prototype
25%inclusion2 decks8 decks
24%synergy
Marble Diamond
25%inclusion2 decks8 decks
17%synergy
Worn Powerstone
25%inclusion2 decks8 decks
22%synergy
Network Terminal
25%inclusion2 decks8 decks
25%synergy
Springleaf Drum
25%inclusion2 decks8 decks
23%synergy
Fellwar Stone
25%inclusion2 decks8 decks
-4%synergy
Fabrication Foundry
13%inclusion1 decks8 decks
11%synergy
Endurance Bobblehead
13%inclusion1 decks8 decks
12%synergy
Bonder's Ornament
13%inclusion1 decks8 decks
12%synergy
Stonespeaker Crystal
13%inclusion1 decks8 decks
12%synergy
Azorius Locket
13%inclusion1 decks8 decks
10%synergy
Lands
Island
100%inclusion8 decks8 decks
5%synergy
Plains
100%inclusion8 decks8 decks
5%synergy
Prairie Stream
88%inclusion7 decks8 decks
21%synergy
Command Tower
75%inclusion6 decks8 decks
-11%synergy
Irrigated Farmland
75%inclusion6 decks8 decks
54%synergy
Port Town
75%inclusion6 decks8 decks
28%synergy
Razortide Bridge
75%inclusion6 decks8 decks
61%synergy
Glacial Fortress
63%inclusion5 decks8 decks
1%synergy
Temple of Enlightenment
63%inclusion5 decks8 decks
24%synergy
Azorius Chancery
50%inclusion4 decks8 decks
13%synergy
Exotic Orchard
50%inclusion4 decks8 decks
23%synergy
Myriad Landscape
50%inclusion4 decks8 decks
33%synergy
Evolving Wilds
50%inclusion4 decks8 decks
34%synergy
Idyllic Beachfront
38%inclusion3 decks8 decks
29%synergy
Path of Ancestry
38%inclusion3 decks8 decks
23%synergy
Spire of Industry
38%inclusion3 decks8 decks
29%synergy
Ash Barrens
38%inclusion3 decks8 decks
34%synergy
Tranquil Cove
38%inclusion3 decks8 decks
19%synergy
Power Depot
38%inclusion3 decks8 decks
35%synergy
Demolition Field
38%inclusion3 decks8 decks
34%synergy
Seachrome Coast
38%inclusion3 decks8 decks
23%synergy
Glacial Floodplain
25%inclusion2 decks8 decks
17%synergy
Skycloud Expanse
25%inclusion2 decks8 decks
-10%synergy
Kabira Takedown
13%inclusion1 decks8 decks
11%synergy
Terramorphic Expanse
13%inclusion1 decks8 decks
2%synergy
Meandering River
13%inclusion1 decks8 decks
9%synergy
Deserted Beach
13%inclusion1 decks8 decks
-27%synergy
Esper Panorama
13%inclusion1 decks8 decks
12%synergy
Sejiri Refuge
13%inclusion1 decks8 decks
5%synergy
Rupture Spire
13%inclusion1 decks8 decks
12%synergy
Azorius Guildgate
13%inclusion1 decks8 decks
6%synergy
Adarkar Wastes
13%inclusion1 decks8 decks
-30%synergy