Grand Arbiter Augustin IV (Commander) - Expensive

Alternate Names:

Vault Boy, Cap CollectorVault Boy, Cap Collector

Alex Wicker
Apr 30, 2026
Can the Commander Ban List Be Dramatically Downsized?
With the Commander Bracket System in place, it's time to reevaluate the ban list. Can we unban most of the banned cards?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
The Mind Stone
6.3%inclusion4 decks64 decks
5%synergy
Erode
2.5%inclusion4 decks160 decks
-2%synergy
Petrified Hamlet
2.1%inclusion3 decks141 decks
2%synergy
Mathemagics
1.9%inclusion7 decks361 decks
1%synergy
Chandra, Chill of Compliance
1.6%inclusion1 decks64 decks
1%synergy
High Synergy Cards
The Tabernacle at Pendrell Vale
62%inclusion780 decks1.25K decks
62%synergy
Mana Drain
77%inclusion963 decks1.25K decks
61%synergy
Esper Sentinel
78%inclusion977 decks1.25K decks
56%synergy
Force of Negation
63%inclusion792 decks1.25K decks
56%synergy
Grand Abolisher
66%inclusion822 decks1.25K decks
55%synergy
Mystic Remora
69%inclusion857 decks1.25K decks
53%synergy
Aura of Silence
55%inclusion686 decks1.25K decks
50%synergy
Winter Orb
51%inclusion638 decks1.25K decks
49%synergy
Teferi, Time Raveler
58%inclusion725 decks1.25K decks
48%synergy
Lavinia, Azorius Renegade
53%inclusion662 decks1.25K decks
47%synergy
Top Cards
Swords to Plowshares
73%inclusion909 decks1.25K decks
4%synergy
Propaganda
57%inclusion711 decks1.25K decks
30%synergy
Dovin's Veto
56%inclusion697 decks1.25K decks
18%synergy
Swan Song
55%inclusion687 decks1.25K decks
37%synergy
Ghostly Prison
55%inclusion683 decks1.25K decks
30%synergy
Silence
54%inclusion679 decks1.25K decks
46%synergy
Aven Mindcensor
54%inclusion675 decks1.25K decks
46%synergy
Counterspell
54%inclusion672 decks1.25K decks
0%synergy
Path to Exile
52%inclusion648 decks1.25K decks
-1%synergy
The One Ring
48%inclusion599 decks1.25K decks
40%synergy
Game Changers
Rhystic Study
94%inclusion1.18K decks1.25K decks
71%synergy
Smothering Tithe
90%inclusion1.13K decks1.25K decks
66%synergy
Drannith Magistrate
80%inclusion993 decks1.25K decks
72%synergy
Cyclonic Rift
79%inclusion991 decks1.25K decks
58%synergy
Fierce Guardianship
74%inclusion930 decks1.25K decks
59%synergy
Enlightened Tutor
73%inclusion916 decks1.25K decks
56%synergy
Force of Will
72%inclusion904 decks1.25K decks
64%synergy
Ancient Tomb
68%inclusion845 decks1.25K decks
60%synergy
Mystical Tutor
66%inclusion829 decks1.25K decks
53%synergy
Narset, Parter of Veils
64%inclusion800 decks1.25K decks
57%synergy
Creatures
Thalia, Guardian of Thraben
47%inclusion584 decks1.25K decks
44%synergy
Archon of Emeria
43%inclusion542 decks1.25K decks
40%synergy
Consecrated Sphinx
43%inclusion541 decks1.25K decks
38%synergy
Spelltithe Enforcer
37%inclusion461 decks1.25K decks
34%synergy
Hushbringer
37%inclusion461 decks1.25K decks
33%synergy
Linvala, Keeper of Silence
36%inclusion455 decks1.25K decks
34%synergy
Thalia, Heretic Cathar
35%inclusion442 decks1.25K decks
31%synergy
Windborn Muse
34%inclusion428 decks1.25K decks
23%synergy
Gilded Drake
28%inclusion350 decks1.25K decks
27%synergy
Fatespinner
27%inclusion338 decks1.25K decks
25%synergy
Archivist of Oghma
26%inclusion330 decks1.25K decks
21%synergy
Soulless Jailer
22%inclusion281 decks1.25K decks
20%synergy
Thassa's Oracle
22%inclusion280 decks1.25K decks
19%synergy
Voice of Victory
21%inclusion200 decks944 decks
17%synergy
Hullbreaker Horror
20%inclusion250 decks1.25K decks
12%synergy
Jin-Gitaxias, Progress Tyrant
20%inclusion249 decks1.25K decks
17%synergy
Walking Ballista
18%inclusion227 decks1.25K decks
15%synergy
Faerie Mastermind
16%inclusion205 decks1.25K decks
8%synergy
Jin-Gitaxias, Core Augur
16%inclusion202 decks1.25K decks
15%synergy
Leonin Arbiter
16%inclusion199 decks1.25K decks
15%synergy
Ethersworn Canonist
15%inclusion192 decks1.25K decks
13%synergy
Azor's Elocutors
15%inclusion186 decks1.25K decks
12%synergy
Displacer Kitten
15%inclusion185 decks1.25K decks
4%synergy
Wan Shi Tong, Librarian
15%inclusion82 decks558 decks
10%synergy
Ranger-Captain of Eos
15%inclusion183 decks1.25K decks
12%synergy
Urza, Lord High Artificer
15%inclusion183 decks1.25K decks
8%synergy
Elesh Norn, Grand Cenobite
14%inclusion175 decks1.25K decks
11%synergy
Spellseeker
14%inclusion174 decks1.25K decks
10%synergy
Heliod, Sun-Crowned
14%inclusion174 decks1.25K decks
10%synergy
Phyrexian Metamorph
13%inclusion163 decks1.25K decks
4%synergy
Strict Proctor
13%inclusion162 decks1.25K decks
11%synergy
Containment Priest
12%inclusion155 decks1.25K decks
10%synergy
Wandering Archaic
12%inclusion151 decks1.25K decks
10%synergy
Spark Double
12%inclusion145 decks1.25K decks
7%synergy
Snapcaster Mage
11%inclusion143 decks1.25K decks
9%synergy
Silent Arbiter
11%inclusion142 decks1.25K decks
8%synergy
Painter's Servant
11%inclusion135 decks1.25K decks
10%synergy
Dauntless Dismantler
10%inclusion128 decks1.25K decks
8%synergy
The Reality Chip
10%inclusion126 decks1.25K decks
4%synergy
Elesh Norn, Mother of Machines
10%inclusion123 decks1.25K decks
4%synergy
Doorkeeper Thrull
10%inclusion120 decks1.25K decks
8%synergy
Magus of the Tabernacle
10%inclusion119 decks1.25K decks
9%synergy
Absolute Virtue
9.4%inclusion78 decks831 decks
6%synergy
Baird, Steward of Argive
9.3%inclusion116 decks1.25K decks
6%synergy
Vryn Wingmare
9.1%inclusion114 decks1.25K decks
8%synergy
Aven Interrupter
8.5%inclusion106 decks1.25K decks
4%synergy
Pollywog Prodigy
8.5%inclusion100 decks1.18K decks
7%synergy
Hokori, Dust Drinker
8.2%inclusion103 decks1.25K decks
8%synergy
Harbinger of the Seas
8.2%inclusion101 decks1.24K decks
7%synergy
Recruiter of the Guard
8.0%inclusion100 decks1.25K decks
4%synergy
Instants
Teferi's Protection
44%inclusion551 decks1.25K decks
29%synergy
Flusterstorm
38%inclusion475 decks1.25K decks
33%synergy
Pact of Negation
33%inclusion414 decks1.25K decks
29%synergy
Mental Misstep
31%inclusion393 decks1.25K decks
28%synergy
Brainstorm
27%inclusion335 decks1.25K decks
9%synergy
An Offer You Can't Refuse
25%inclusion313 decks1.25K decks
-1%synergy
Render Silent
22%inclusion278 decks1.25K decks
15%synergy
Negate
20%inclusion255 decks1.25K decks
-8%synergy
Permission Denied
20%inclusion253 decks1.25K decks
15%synergy
Muddle the Mixture
20%inclusion245 decks1.25K decks
15%synergy
Mindbreak Trap
18%inclusion230 decks1.25K decks
16%synergy
Dramatic Reversal
18%inclusion226 decks1.25K decks
11%synergy
Arcane Denial
16%inclusion206 decks1.25K decks
-9%synergy
Sink into Stupor
16%inclusion199 decks1.24K decks
3%synergy
Mana Leak
16%inclusion196 decks1.25K decks
12%synergy
Intuition
13%inclusion165 decks1.25K decks
12%synergy
Narset's Reversal
13%inclusion158 decks1.25K decks
9%synergy
Delay
12%inclusion144 decks1.25K decks
9%synergy
Spell Pierce
11%inclusion142 decks1.25K decks
8%synergy
Reprieve
8.1%inclusion101 decks1.25K decks
4%synergy
Dispel
7.9%inclusion99 decks1.25K decks
5%synergy
Generous Gift
7.8%inclusion98 decks1.25K decks
-23%synergy
Snap
7.6%inclusion95 decks1.25K decks
1%synergy
Orim's Chant
7.5%inclusion94 decks1.25K decks
5%synergy
Sphinx's Revelation
7.5%inclusion94 decks1.25K decks
-1%synergy
Strix Serenade
7.3%inclusion91 decks1.24K decks
3%synergy
Pongify
7.2%inclusion90 decks1.25K decks
-1%synergy
No More Lies
7.0%inclusion87 decks1.25K decks
3%synergy
Gifts Ungiven
6.5%inclusion81 decks1.25K decks
5%synergy
Chain of Vapor
6.2%inclusion78 decks1.25K decks
4%synergy
Sunder
6.2%inclusion78 decks1.25K decks
6%synergy
Nexus of Fate
5.8%inclusion73 decks1.25K decks
4%synergy
Whir of Invention
5.7%inclusion71 decks1.25K decks
0%synergy
Disallow
5.2%inclusion65 decks1.25K decks
3%synergy
Sorceries
Approach of the Second Sun
45%inclusion559 decks1.25K decks
29%synergy
Supreme Verdict
44%inclusion549 decks1.25K decks
16%synergy
Farewell
37%inclusion467 decks1.25K decks
20%synergy
Windfall
36%inclusion446 decks1.25K decks
23%synergy
Armageddon
33%inclusion411 decks1.25K decks
32%synergy
Idyllic Tutor
31%inclusion389 decks1.25K decks
26%synergy
Timetwister
29%inclusion364 decks1.25K decks
28%synergy
Ponder
27%inclusion341 decks1.25K decks
16%synergy
Fabricate
20%inclusion248 decks1.25K decks
9%synergy
Sea Gate Restoration
18%inclusion224 decks1.25K decks
12%synergy
Ravages of War
15%inclusion189 decks1.25K decks
15%synergy
Gitaxian Probe
15%inclusion184 decks1.25K decks
12%synergy
Transmute Artifact
13%inclusion161 decks1.25K decks
12%synergy
Wrath of God
12%inclusion155 decks1.25K decks
6%synergy
Sevinne's Reclamation
12%inclusion154 decks1.25K decks
6%synergy
Solve the Equation
12%inclusion149 decks1.25K decks
7%synergy
Preordain
11%inclusion132 decks1.25K decks
1%synergy
Expropriate
10%inclusion124 decks1.25K decks
9%synergy
Time Wipe
10%inclusion123 decks1.25K decks
-3%synergy
Personal Tutor
9.0%inclusion112 decks1.25K decks
7%synergy
Merchant Scroll
7.8%inclusion98 decks1.25K decks
6%synergy
Time Warp
6.7%inclusion84 decks1.25K decks
5%synergy
Time Spiral
6.6%inclusion82 decks1.25K decks
6%synergy
Paradigm Shift
6.5%inclusion81 decks1.25K decks
6%synergy
Cataclysm
5.8%inclusion73 decks1.25K decks
6%synergy
Austere Command
5.3%inclusion66 decks1.25K decks
-9%synergy
Utility Artifacts
Sphere of Resistance
45%inclusion567 decks1.25K decks
44%synergy
God-Pharaoh's Statue
41%inclusion507 decks1.25K decks
37%synergy
Static Orb
37%inclusion464 decks1.25K decks
36%synergy
Cursed Totem
35%inclusion434 decks1.25K decks
32%synergy
Sensei's Divining Top
35%inclusion433 decks1.25K decks
28%synergy
Thorn of Amethyst
30%inclusion375 decks1.25K decks
29%synergy
Sapphire Medallion
26%inclusion320 decks1.25K decks
17%synergy
Isochron Scepter
23%inclusion292 decks1.25K decks
17%synergy
Trinisphere
23%inclusion285 decks1.25K decks
22%synergy
Grafdigger's Cage
23%inclusion284 decks1.25K decks
19%synergy
Torpor Orb
22%inclusion279 decks1.25K decks
20%synergy
Pearl Medallion
19%inclusion243 decks1.25K decks
12%synergy
Winter Moon
19%inclusion236 decks1.25K decks
18%synergy
Damping Sphere
16%inclusion200 decks1.25K decks
15%synergy
Norn's Annex
15%inclusion184 decks1.25K decks
12%synergy
Helm of Obedience
13%inclusion164 decks1.25K decks
13%synergy
Vexing Bauble
12%inclusion152 decks1.23K decks
10%synergy
Knowledge Pool
12%inclusion144 decks1.25K decks
10%synergy
Lightning Greaves
10%inclusion128 decks1.25K decks
-10%synergy
Meekstone
9.4%inclusion117 decks1.25K decks
8%synergy
Smokestack
7.7%inclusion96 decks1.25K decks
7%synergy
Helm of the Host
7.4%inclusion93 decks1.25K decks
6%synergy
Grindstone
7.2%inclusion90 decks1.25K decks
7%synergy
Crawlspace
6.2%inclusion77 decks1.25K decks
4%synergy
Isolation Cell
5.5%inclusion69 decks1.25K decks
5%synergy
Ensnaring Bridge
5.3%inclusion66 decks1.25K decks
5%synergy
Defense Grid
5.1%inclusion64 decks1.25K decks
5%synergy
Swiftfoot Boots
5.0%inclusion63 decks1.25K decks
-20%synergy
Enchantments
Blind Obedience
45%inclusion565 decks1.25K decks
35%synergy
Stasis
44%inclusion549 decks1.25K decks
42%synergy
Rest in Peace
42%inclusion519 decks1.25K decks
36%synergy
Land Tax
30%inclusion376 decks1.25K decks
21%synergy
Back to Basics
28%inclusion353 decks1.25K decks
27%synergy
Rule of Law
26%inclusion320 decks1.25K decks
23%synergy
Authority of the Consuls
26%inclusion320 decks1.25K decks
16%synergy
Trouble in Pairs
22%inclusion275 decks1.25K decks
17%synergy
Counterbalance
21%inclusion266 decks1.25K decks
20%synergy
Deafening Silence
21%inclusion257 decks1.25K decks
19%synergy
Sphere of Safety
18%inclusion231 decks1.25K decks
13%synergy
Humility
15%inclusion184 decks1.25K decks
14%synergy
Solemnity
13%inclusion157 decks1.25K decks
11%synergy
Frozen Aether
12%inclusion153 decks1.25K decks
11%synergy
Copy Artifact
12%inclusion144 decks1.25K decks
10%synergy
Moat
10%inclusion119 decks1.25K decks
9%synergy
Aether Barrier
9.0%inclusion112 decks1.25K decks
9%synergy
Omniscience
8.1%inclusion101 decks1.25K decks
6%synergy
Suppression Field
7.8%inclusion98 decks1.25K decks
7%synergy
Thought Lash
7.8%inclusion98 decks1.25K decks
8%synergy
Arcane Laboratory
7.6%inclusion95 decks1.25K decks
7%synergy
Mirrormade
7.0%inclusion87 decks1.25K decks
4%synergy
Darksteel Mutation
6.8%inclusion85 decks1.25K decks
1%synergy
Mana Breach
6.6%inclusion83 decks1.25K decks
6%synergy
Kismet
6.3%inclusion79 decks1.25K decks
6%synergy
Monologue Tax
6.2%inclusion78 decks1.25K decks
3%synergy
Charitable Levy
6.0%inclusion74 decks1.23K decks
5%synergy
Rising Waters
5.7%inclusion71 decks1.25K decks
6%synergy
Unstoppable Plan
5.5%inclusion56 decks1.02K decks
0%synergy
Stony Silence
5.2%inclusion65 decks1.25K decks
5%synergy
Decree of Silence
5.0%inclusion63 decks1.25K decks
5%synergy
Planeswalkers
Dovin, Hand of Control
37%inclusion468 decks1.25K decks
34%synergy
Teferi, Hero of Dominaria
22%inclusion276 decks1.25K decks
19%synergy
Tezzeret the Seeker
13%inclusion167 decks1.25K decks
9%synergy
Karn, the Great Creator
12%inclusion149 decks1.25K decks
10%synergy
Teferi, Master of Time
8.4%inclusion105 decks1.25K decks
7%synergy
Narset Transcendent
5.6%inclusion70 decks1.25K decks
5%synergy
Utility Lands
Otawara, Soaring City
58%inclusion728 decks1.25K decks
39%synergy
Urza's Saga
49%inclusion613 decks1.25K decks
38%synergy
Reliquary Tower
42%inclusion528 decks1.25K decks
-6%synergy
Strip Mine
32%inclusion399 decks1.25K decks
30%synergy
Hall of Heliod's Generosity
27%inclusion342 decks1.25K decks
21%synergy
Eiganjo, Seat of the Empire
26%inclusion322 decks1.25K decks
16%synergy
Mystic Sanctuary
25%inclusion309 decks1.25K decks
7%synergy
Academy Ruins
22%inclusion278 decks1.25K decks
10%synergy
Wasteland
20%inclusion254 decks1.25K decks
19%synergy
Maze of Ith
20%inclusion249 decks1.25K decks
15%synergy
City of Traitors
16%inclusion194 decks1.25K decks
14%synergy
Cephalid Coliseum
13%inclusion157 decks1.25K decks
10%synergy
Minamo, School at Water's Edge
11%inclusion141 decks1.25K decks
4%synergy
Inventors' Fair
11%inclusion139 decks1.25K decks
2%synergy
Mistrise Village
11%inclusion100 decks940 decks
6%synergy
Serra's Sanctum
7.8%inclusion97 decks1.25K decks
7%synergy
Celestial Colonnade
7.5%inclusion94 decks1.25K decks
3%synergy
Glacial Chasm
7.4%inclusion93 decks1.25K decks
7%synergy
Seat of the Synod
5.4%inclusion67 decks1.25K decks
-10%synergy
Nykthos, Shrine to Nyx
5.2%inclusion65 decks1.25K decks
4%synergy
Castle Vantress
5.1%inclusion64 decks1.25K decks
0%synergy
Mana Artifacts
Sol Ring
92%inclusion1.16K decks1.25K decks
6%synergy
Arcane Signet
79%inclusion982 decks1.25K decks
-5%synergy
Talisman of Progress
57%inclusion708 decks1.25K decks
6%synergy
Chrome Mox
57%inclusion707 decks1.25K decks
52%synergy
Mana Vault
55%inclusion683 decks1.25K decks
48%synergy
Mox Diamond
54%inclusion675 decks1.25K decks
51%synergy
Lotus Petal
43%inclusion542 decks1.25K decks
38%synergy
Azorius Signet
42%inclusion525 decks1.25K decks
-15%synergy
Mox Opal
40%inclusion497 decks1.25K decks
34%synergy
Fellwar Stone
30%inclusion379 decks1.25K decks
2%synergy
Grim Monolith
27%inclusion339 decks1.25K decks
24%synergy
Mox Amber
24%inclusion306 decks1.25K decks
20%synergy
Thought Vessel
20%inclusion246 decks1.25K decks
-22%synergy
Mind Stone
10%inclusion131 decks1.25K decks
-15%synergy
Mana Crypt
7.6%inclusion95 decks1.25K decks
7%synergy
Jeweled Lotus
7.3%inclusion91 decks1.25K decks
7%synergy
Midnight Clock
7.0%inclusion88 decks1.25K decks
0%synergy
Basalt Monolith
6.1%inclusion76 decks1.25K decks
2%synergy
Lands
Island
91%inclusion1.13K decks1.25K decks
-5%synergy
Plains
89%inclusion1.12K decks1.25K decks
-6%synergy
Command Tower
85%inclusion1.06K decks1.25K decks
-1%synergy
Hallowed Fountain
81%inclusion1.01K decks1.25K decks
34%synergy
Tundra
77%inclusion961 decks1.25K decks
64%synergy
Flooded Strand
76%inclusion949 decks1.25K decks
44%synergy
Sea of Clouds
65%inclusion813 decks1.25K decks
26%synergy
Polluted Delta
47%inclusion584 decks1.25K decks
39%synergy
Misty Rainforest
46%inclusion578 decks1.25K decks
39%synergy
Scalding Tarn
44%inclusion555 decks1.25K decks
37%synergy
Glacial Fortress
44%inclusion554 decks1.25K decks
-18%synergy
Adarkar Wastes
43%inclusion538 decks1.25K decks
-1%synergy
Marsh Flats
41%inclusion509 decks1.25K decks
34%synergy
Gemstone Caverns
40%inclusion500 decks1.25K decks
36%synergy
Arid Mesa
40%inclusion500 decks1.25K decks
34%synergy
Windswept Heath
36%inclusion455 decks1.25K decks
30%synergy
Prairie Stream
33%inclusion417 decks1.25K decks
-32%synergy
Mana Confluence
32%inclusion395 decks1.25K decks
28%synergy
Deserted Beach
31%inclusion392 decks1.25K decks
-8%synergy
Meticulous Archive
28%inclusion344 decks1.25K decks
9%synergy
Floodfarm Verge
27%inclusion311 decks1.14K decks
1%synergy
Mystic Gate
27%inclusion338 decks1.25K decks
4%synergy
City of Brass
25%inclusion316 decks1.25K decks
21%synergy
Prismatic Vista
25%inclusion313 decks1.25K decks
20%synergy
Hengegate Pathway
24%inclusion298 decks1.25K decks
3%synergy
Nimbus Maze
21%inclusion268 decks1.25K decks
-1%synergy
Sea Gate Restoration
18%inclusion224 decks1.25K decks
12%synergy
Exotic Orchard
16%inclusion203 decks1.25K decks
-11%synergy
Sink into Stupor
16%inclusion199 decks1.24K decks
3%synergy
Port Town
15%inclusion185 decks1.25K decks
-32%synergy
Snow-Covered Island
13%inclusion161 decks1.25K decks
8%synergy
Temple of Enlightenment
12%inclusion155 decks1.25K decks
-25%synergy
Snow-Covered Plains
12%inclusion155 decks1.25K decks
7%synergy
Azorius Chancery
12%inclusion153 decks1.25K decks
-24%synergy
Skycloud Expanse
12%inclusion147 decks1.25K decks
-24%synergy
Reflecting Pool
12%inclusion144 decks1.25K decks
8%synergy
Seachrome Coast
11%inclusion141 decks1.25K decks
-4%synergy
Cavern of Souls
11%inclusion136 decks1.25K decks
8%synergy
Irrigated Farmland
9.2%inclusion115 decks1.25K decks
-12%synergy
Fabled Passage
6.5%inclusion81 decks1.25K decks
-1%synergy
Witch Enchanter
5.6%inclusion69 decks1.24K decks
-7%synergy