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
3.7%inclusion5 decks134 decks
2%synergy
Erode
3.1%inclusion7 decks226 decks
-2%synergy
Emeritus of Truce
1.9%inclusion4 decks209 decks
0%synergy
Restoration Seminar
1.8%inclusion4 decks226 decks
0%synergy
Emeritus of Ideation
1.7%inclusion4 decks240 decks
-1%synergy
High Synergy Cards
The Tabernacle at Pendrell Vale
64%inclusion813 decks1.28K decks
63%synergy
Mana Drain
76%inclusion975 decks1.28K decks
60%synergy
Esper Sentinel
78%inclusion997 decks1.28K decks
56%synergy
Force of Negation
63%inclusion806 decks1.28K decks
56%synergy
Grand Abolisher
65%inclusion836 decks1.28K decks
55%synergy
Mystic Remora
69%inclusion876 decks1.28K decks
53%synergy
Aura of Silence
55%inclusion708 decks1.28K decks
51%synergy
Winter Orb
51%inclusion657 decks1.28K decks
49%synergy
Lavinia, Azorius Renegade
53%inclusion680 decks1.28K decks
48%synergy
Teferi, Time Raveler
57%inclusion730 decks1.28K decks
47%synergy
Top Cards
Swords to Plowshares
72%inclusion924 decks1.28K decks
4%synergy
Propaganda
58%inclusion737 decks1.28K decks
31%synergy
Dovin's Veto
55%inclusion709 decks1.28K decks
17%synergy
Ghostly Prison
55%inclusion708 decks1.28K decks
31%synergy
Swan Song
54%inclusion691 decks1.28K decks
36%synergy
Counterspell
54%inclusion689 decks1.28K decks
0%synergy
Silence
53%inclusion683 decks1.28K decks
45%synergy
Aven Mindcensor
53%inclusion682 decks1.28K decks
45%synergy
Path to Exile
51%inclusion658 decks1.28K decks
-2%synergy
The One Ring
48%inclusion612 decks1.28K decks
40%synergy
Game Changers
Rhystic Study
94%inclusion1.20K decks1.28K decks
71%synergy
Smothering Tithe
90%inclusion1.15K decks1.28K decks
66%synergy
Cyclonic Rift
79%inclusion1.01K decks1.28K decks
57%synergy
Drannith Magistrate
78%inclusion1K decks1.28K decks
71%synergy
Fierce Guardianship
74%inclusion941 decks1.28K decks
58%synergy
Enlightened Tutor
73%inclusion929 decks1.28K decks
56%synergy
Force of Will
72%inclusion914 decks1.28K decks
63%synergy
Ancient Tomb
67%inclusion855 decks1.28K decks
59%synergy
Mystical Tutor
66%inclusion840 decks1.28K decks
53%synergy
Narset, Parter of Veils
64%inclusion814 decks1.28K decks
57%synergy
Creatures
Thalia, Guardian of Thraben
46%inclusion594 decks1.28K decks
44%synergy
Archon of Emeria
44%inclusion559 decks1.28K decks
40%synergy
Consecrated Sphinx
43%inclusion548 decks1.28K decks
37%synergy
Spelltithe Enforcer
37%inclusion470 decks1.28K decks
34%synergy
Hushbringer
37%inclusion470 decks1.28K decks
33%synergy
Linvala, Keeper of Silence
36%inclusion464 decks1.28K decks
34%synergy
Thalia, Heretic Cathar
35%inclusion448 decks1.28K decks
31%synergy
Windborn Muse
35%inclusion446 decks1.28K decks
24%synergy
Gilded Drake
27%inclusion348 decks1.28K decks
26%synergy
Fatespinner
27%inclusion344 decks1.28K decks
24%synergy
Archivist of Oghma
26%inclusion332 decks1.28K decks
21%synergy
Thassa's Oracle
22%inclusion282 decks1.28K decks
18%synergy
Soulless Jailer
22%inclusion279 decks1.28K decks
19%synergy
Voice of Victory
21%inclusion209 decks1K decks
17%synergy
Hullbreaker Horror
20%inclusion260 decks1.28K decks
12%synergy
Jin-Gitaxias, Progress Tyrant
20%inclusion258 decks1.28K decks
17%synergy
Walking Ballista
19%inclusion238 decks1.28K decks
15%synergy
Jin-Gitaxias, Core Augur
17%inclusion215 decks1.28K decks
15%synergy
Faerie Mastermind
16%inclusion210 decks1.28K decks
8%synergy
Leonin Arbiter
16%inclusion207 decks1.28K decks
15%synergy
Ethersworn Canonist
15%inclusion194 decks1.28K decks
12%synergy
Azor's Elocutors
15%inclusion191 decks1.28K decks
12%synergy
Urza, Lord High Artificer
15%inclusion189 decks1.28K decks
8%synergy
Displacer Kitten
15%inclusion186 decks1.28K decks
4%synergy
Heliod, Sun-Crowned
14%inclusion180 decks1.28K decks
10%synergy
Ranger-Captain of Eos
14%inclusion180 decks1.28K decks
12%synergy
Elesh Norn, Grand Cenobite
14%inclusion177 decks1.28K decks
11%synergy
Wan Shi Tong, Librarian
14%inclusion85 decks619 decks
9%synergy
Spellseeker
14%inclusion175 decks1.28K decks
10%synergy
Strict Proctor
13%inclusion169 decks1.28K decks
12%synergy
Phyrexian Metamorph
13%inclusion164 decks1.28K decks
3%synergy
Containment Priest
13%inclusion161 decks1.28K decks
11%synergy
Wandering Archaic
12%inclusion156 decks1.28K decks
10%synergy
Spark Double
12%inclusion147 decks1.28K decks
7%synergy
Silent Arbiter
11%inclusion145 decks1.28K decks
8%synergy
Snapcaster Mage
11%inclusion141 decks1.28K decks
9%synergy
Painter's Servant
11%inclusion136 decks1.28K decks
10%synergy
Magus of the Tabernacle
10%inclusion127 decks1.28K decks
10%synergy
Baird, Steward of Argive
10%inclusion127 decks1.28K decks
7%synergy
The Reality Chip
10%inclusion126 decks1.28K decks
4%synergy
Absolute Virtue
10%inclusion86 decks887 decks
6%synergy
Dauntless Dismantler
10%inclusion123 decks1.28K decks
8%synergy
Vryn Wingmare
10%inclusion122 decks1.28K decks
9%synergy
Elesh Norn, Mother of Machines
9.5%inclusion121 decks1.28K decks
4%synergy
Doorkeeper Thrull
9.3%inclusion119 decks1.28K decks
8%synergy
Lodestone Golem
8.3%inclusion106 decks1.28K decks
8%synergy
Hokori, Dust Drinker
8.3%inclusion106 decks1.28K decks
8%synergy
Harbinger of the Seas
8.2%inclusion105 decks1.28K decks
7%synergy
Aven Interrupter
8.2%inclusion105 decks1.28K decks
4%synergy
Pollywog Prodigy
8.2%inclusion101 decks1.24K decks
7%synergy
Instants
Teferi's Protection
44%inclusion564 decks1.28K decks
29%synergy
Flusterstorm
38%inclusion482 decks1.28K decks
33%synergy
Pact of Negation
33%inclusion418 decks1.28K decks
28%synergy
Mental Misstep
31%inclusion397 decks1.28K decks
28%synergy
Brainstorm
27%inclusion341 decks1.28K decks
9%synergy
An Offer You Can't Refuse
25%inclusion320 decks1.28K decks
-1%synergy
Render Silent
22%inclusion282 decks1.28K decks
15%synergy
Negate
21%inclusion267 decks1.28K decks
-7%synergy
Muddle the Mixture
20%inclusion252 decks1.28K decks
15%synergy
Permission Denied
20%inclusion250 decks1.28K decks
14%synergy
Dramatic Reversal
18%inclusion233 decks1.28K decks
11%synergy
Mindbreak Trap
17%inclusion223 decks1.28K decks
15%synergy
Sink into Stupor
16%inclusion207 decks1.28K decks
3%synergy
Arcane Denial
16%inclusion205 decks1.28K decks
-9%synergy
Mana Leak
16%inclusion203 decks1.28K decks
12%synergy
Intuition
13%inclusion163 decks1.28K decks
12%synergy
Narset's Reversal
13%inclusion163 decks1.28K decks
9%synergy
Spell Pierce
12%inclusion148 decks1.28K decks
8%synergy
Delay
11%inclusion143 decks1.28K decks
9%synergy
Dispel
8.3%inclusion106 decks1.28K decks
5%synergy
Reprieve
8.1%inclusion104 decks1.28K decks
4%synergy
Generous Gift
8.1%inclusion103 decks1.28K decks
-22%synergy
Orim's Chant
7.9%inclusion101 decks1.28K decks
6%synergy
Pongify
7.5%inclusion96 decks1.28K decks
-1%synergy
Snap
7.5%inclusion96 decks1.28K decks
1%synergy
Sphinx's Revelation
7.3%inclusion93 decks1.28K decks
-1%synergy
Strix Serenade
7.3%inclusion93 decks1.28K decks
3%synergy
No More Lies
6.9%inclusion88 decks1.28K decks
3%synergy
Gifts Ungiven
6.5%inclusion83 decks1.28K decks
5%synergy
Whir of Invention
6.3%inclusion81 decks1.28K decks
1%synergy
Sunder
6.3%inclusion80 decks1.28K decks
6%synergy
Chain of Vapor
6.2%inclusion79 decks1.28K decks
4%synergy
Nexus of Fate
5.6%inclusion72 decks1.28K decks
4%synergy
Disallow
5.1%inclusion65 decks1.28K decks
3%synergy
Sorceries
Approach of the Second Sun
45%inclusion570 decks1.28K decks
29%synergy
Supreme Verdict
44%inclusion560 decks1.28K decks
16%synergy
Farewell
37%inclusion477 decks1.28K decks
20%synergy
Windfall
36%inclusion455 decks1.28K decks
23%synergy
Armageddon
33%inclusion423 decks1.28K decks
32%synergy
Idyllic Tutor
30%inclusion388 decks1.28K decks
25%synergy
Timetwister
29%inclusion368 decks1.28K decks
28%synergy
Ponder
27%inclusion351 decks1.28K decks
16%synergy
Fabricate
20%inclusion254 decks1.28K decks
9%synergy
Sea Gate Restoration
18%inclusion233 decks1.28K decks
13%synergy
Ravages of War
15%inclusion195 decks1.28K decks
15%synergy
Gitaxian Probe
14%inclusion185 decks1.28K decks
12%synergy
Transmute Artifact
13%inclusion165 decks1.28K decks
12%synergy
Wrath of God
12%inclusion159 decks1.28K decks
6%synergy
Solve the Equation
12%inclusion158 decks1.28K decks
8%synergy
Sevinne's Reclamation
11%inclusion146 decks1.28K decks
5%synergy
Preordain
10%inclusion134 decks1.28K decks
1%synergy
Time Wipe
10%inclusion127 decks1.28K decks
-3%synergy
Expropriate
10%inclusion126 decks1.28K decks
9%synergy
Personal Tutor
8.8%inclusion113 decks1.28K decks
7%synergy
Merchant Scroll
7.3%inclusion93 decks1.28K decks
6%synergy
Time Warp
6.5%inclusion83 decks1.28K decks
4%synergy
Time Spiral
6.2%inclusion79 decks1.28K decks
6%synergy
Paradigm Shift
6.0%inclusion77 decks1.28K decks
6%synergy
Cataclysm
5.7%inclusion73 decks1.28K decks
5%synergy
Austere Command
5.4%inclusion69 decks1.28K decks
-9%synergy
Utility Artifacts
Sphere of Resistance
45%inclusion577 decks1.28K decks
44%synergy
God-Pharaoh's Statue
41%inclusion525 decks1.28K decks
38%synergy
Static Orb
37%inclusion471 decks1.28K decks
36%synergy
Cursed Totem
34%inclusion439 decks1.28K decks
31%synergy
Sensei's Divining Top
34%inclusion433 decks1.28K decks
27%synergy
Thorn of Amethyst
30%inclusion386 decks1.28K decks
29%synergy
Sapphire Medallion
26%inclusion335 decks1.28K decks
18%synergy
Isochron Scepter
24%inclusion304 decks1.28K decks
18%synergy
Torpor Orb
23%inclusion295 decks1.28K decks
21%synergy
Grafdigger's Cage
23%inclusion292 decks1.28K decks
20%synergy
Trinisphere
23%inclusion290 decks1.28K decks
22%synergy
Pearl Medallion
20%inclusion258 decks1.28K decks
13%synergy
Winter Moon
19%inclusion249 decks1.28K decks
18%synergy
Damping Sphere
16%inclusion202 decks1.28K decks
15%synergy
Norn's Annex
15%inclusion192 decks1.28K decks
12%synergy
Helm of Obedience
13%inclusion164 decks1.28K decks
12%synergy
Vexing Bauble
12%inclusion157 decks1.28K decks
10%synergy
Knowledge Pool
12%inclusion147 decks1.28K decks
10%synergy
Lightning Greaves
10%inclusion133 decks1.28K decks
-10%synergy
Meekstone
10%inclusion125 decks1.28K decks
9%synergy
Smokestack
7.7%inclusion99 decks1.28K decks
8%synergy
Helm of the Host
7.7%inclusion98 decks1.28K decks
6%synergy
Grindstone
7.4%inclusion95 decks1.28K decks
7%synergy
Crawlspace
6.3%inclusion81 decks1.28K decks
4%synergy
Isolation Cell
5.9%inclusion75 decks1.28K decks
5%synergy
Ensnaring Bridge
5.3%inclusion68 decks1.28K decks
5%synergy
Defense Grid
5.2%inclusion66 decks1.28K decks
5%synergy
Enchantments
Blind Obedience
46%inclusion582 decks1.28K decks
35%synergy
Stasis
44%inclusion564 decks1.28K decks
42%synergy
Rest in Peace
42%inclusion531 decks1.28K decks
36%synergy
Land Tax
31%inclusion392 decks1.28K decks
22%synergy
Back to Basics
28%inclusion358 decks1.28K decks
27%synergy
Authority of the Consuls
26%inclusion329 decks1.28K decks
16%synergy
Rule of Law
26%inclusion328 decks1.28K decks
23%synergy
Trouble in Pairs
21%inclusion269 decks1.28K decks
16%synergy
Counterbalance
21%inclusion264 decks1.28K decks
19%synergy
Deafening Silence
21%inclusion264 decks1.28K decks
19%synergy
Sphere of Safety
19%inclusion238 decks1.28K decks
13%synergy
Humility
15%inclusion187 decks1.28K decks
14%synergy
Solemnity
13%inclusion165 decks1.28K decks
12%synergy
Frozen Aether
12%inclusion153 decks1.28K decks
10%synergy
Copy Artifact
12%inclusion149 decks1.28K decks
10%synergy
Moat
9.3%inclusion119 decks1.28K decks
9%synergy
Aether Barrier
9.2%inclusion118 decks1.28K decks
9%synergy
Suppression Field
8.1%inclusion104 decks1.28K decks
8%synergy
Omniscience
8.1%inclusion103 decks1.28K decks
6%synergy
Thought Lash
7.5%inclusion96 decks1.28K decks
7%synergy
Arcane Laboratory
7.5%inclusion96 decks1.28K decks
7%synergy
Mirrormade
7.2%inclusion92 decks1.28K decks
4%synergy
Darksteel Mutation
6.7%inclusion86 decks1.28K decks
1%synergy
Kismet
6.5%inclusion83 decks1.28K decks
6%synergy
Monologue Tax
6.4%inclusion82 decks1.28K decks
3%synergy
Mana Breach
6.3%inclusion81 decks1.28K decks
6%synergy
Charitable Levy
6.1%inclusion78 decks1.28K decks
5%synergy
Unstoppable Plan
5.8%inclusion62 decks1.07K decks
0%synergy
Rising Waters
5.6%inclusion71 decks1.28K decks
5%synergy
Planeswalkers
Dovin, Hand of Control
38%inclusion492 decks1.28K decks
35%synergy
Teferi, Hero of Dominaria
22%inclusion277 decks1.28K decks
19%synergy
Tezzeret the Seeker
13%inclusion171 decks1.28K decks
9%synergy
Karn, the Great Creator
12%inclusion153 decks1.28K decks
10%synergy
Teferi, Master of Time
8.4%inclusion107 decks1.28K decks
7%synergy
Narset Transcendent
5.6%inclusion71 decks1.28K decks
5%synergy
Utility Lands
Otawara, Soaring City
58%inclusion741 decks1.28K decks
39%synergy
Urza's Saga
49%inclusion622 decks1.28K decks
37%synergy
Reliquary Tower
42%inclusion542 decks1.28K decks
-6%synergy
Strip Mine
31%inclusion398 decks1.28K decks
29%synergy
Hall of Heliod's Generosity
27%inclusion347 decks1.28K decks
21%synergy
Eiganjo, Seat of the Empire
26%inclusion331 decks1.28K decks
16%synergy
Mystic Sanctuary
25%inclusion320 decks1.28K decks
8%synergy
Academy Ruins
22%inclusion284 decks1.28K decks
10%synergy
Maze of Ith
20%inclusion257 decks1.28K decks
16%synergy
Wasteland
20%inclusion251 decks1.28K decks
19%synergy
City of Traitors
16%inclusion199 decks1.28K decks
15%synergy
Cephalid Coliseum
12%inclusion159 decks1.28K decks
10%synergy
Minamo, School at Water's Edge
11%inclusion142 decks1.28K decks
4%synergy
Inventors' Fair
11%inclusion142 decks1.28K decks
2%synergy
Mistrise Village
10%inclusion103 decks996 decks
6%synergy
Serra's Sanctum
7.7%inclusion99 decks1.28K decks
7%synergy
Celestial Colonnade
7.6%inclusion97 decks1.28K decks
3%synergy
Glacial Chasm
7.4%inclusion95 decks1.28K decks
7%synergy
Seat of the Synod
5.6%inclusion71 decks1.28K decks
-10%synergy
Nykthos, Shrine to Nyx
5.5%inclusion70 decks1.28K decks
4%synergy
Castle Vantress
5.2%inclusion67 decks1.28K decks
0%synergy
Ancient Den
5.1%inclusion65 decks1.28K decks
-10%synergy
Mishra's Workshop
5.1%inclusion65 decks1.28K decks
4%synergy
Mana Artifacts
Sol Ring
92%inclusion1.18K decks1.28K decks
6%synergy
Arcane Signet
78%inclusion1K decks1.28K decks
-5%synergy
Talisman of Progress
56%inclusion718 decks1.28K decks
6%synergy
Chrome Mox
55%inclusion708 decks1.28K decks
50%synergy
Mana Vault
53%inclusion682 decks1.28K decks
47%synergy
Mox Diamond
53%inclusion672 decks1.28K decks
49%synergy
Lotus Petal
43%inclusion545 decks1.28K decks
37%synergy
Azorius Signet
42%inclusion539 decks1.28K decks
-15%synergy
Mox Opal
39%inclusion504 decks1.28K decks
34%synergy
Fellwar Stone
30%inclusion387 decks1.28K decks
2%synergy
Grim Monolith
27%inclusion348 decks1.28K decks
24%synergy
Mox Amber
24%inclusion310 decks1.28K decks
20%synergy
Thought Vessel
20%inclusion260 decks1.28K decks
-22%synergy
Mind Stone
11%inclusion140 decks1.28K decks
-15%synergy
Midnight Clock
7.2%inclusion92 decks1.28K decks
0%synergy
Basalt Monolith
6.3%inclusion80 decks1.28K decks
2%synergy
Mana Crypt
6.0%inclusion77 decks1.28K decks
5%synergy
Jeweled Lotus
5.6%inclusion72 decks1.28K decks
5%synergy
Lands
Island
90%inclusion1.16K decks1.28K decks
-5%synergy
Plains
89%inclusion1.14K decks1.28K decks
-6%synergy
Command Tower
85%inclusion1.08K decks1.28K decks
-1%synergy
Hallowed Fountain
81%inclusion1.03K decks1.28K decks
33%synergy
Tundra
76%inclusion971 decks1.28K decks
63%synergy
Flooded Strand
75%inclusion964 decks1.28K decks
43%synergy
Sea of Clouds
65%inclusion830 decks1.28K decks
26%synergy
Polluted Delta
46%inclusion586 decks1.28K decks
38%synergy
Misty Rainforest
45%inclusion577 decks1.28K decks
38%synergy
Glacial Fortress
45%inclusion574 decks1.28K decks
-18%synergy
Scalding Tarn
44%inclusion557 decks1.28K decks
37%synergy
Adarkar Wastes
43%inclusion550 decks1.28K decks
-2%synergy
Marsh Flats
40%inclusion509 decks1.28K decks
33%synergy
Gemstone Caverns
39%inclusion504 decks1.28K decks
36%synergy
Arid Mesa
39%inclusion498 decks1.28K decks
33%synergy
Windswept Heath
36%inclusion454 decks1.28K decks
29%synergy
Prairie Stream
34%inclusion432 decks1.28K decks
-32%synergy
Deserted Beach
31%inclusion402 decks1.28K decks
-8%synergy
Mana Confluence
31%inclusion396 decks1.28K decks
27%synergy
Meticulous Archive
28%inclusion356 decks1.28K decks
9%synergy
Floodfarm Verge
28%inclusion330 decks1.19K decks
1%synergy
Mystic Gate
27%inclusion343 decks1.28K decks
3%synergy
City of Brass
25%inclusion317 decks1.28K decks
21%synergy
Prismatic Vista
24%inclusion312 decks1.28K decks
19%synergy
Hengegate Pathway
24%inclusion305 decks1.28K decks
4%synergy
Nimbus Maze
22%inclusion278 decks1.28K decks
0%synergy
Sea Gate Restoration
18%inclusion233 decks1.28K decks
13%synergy
Sink into Stupor
16%inclusion207 decks1.28K decks
3%synergy
Exotic Orchard
16%inclusion206 decks1.28K decks
-11%synergy
Port Town
15%inclusion197 decks1.28K decks
-31%synergy
Snow-Covered Island
13%inclusion167 decks1.28K decks
8%synergy
Temple of Enlightenment
13%inclusion162 decks1.28K decks
-25%synergy
Snow-Covered Plains
13%inclusion162 decks1.28K decks
8%synergy
Azorius Chancery
12%inclusion156 decks1.28K decks
-24%synergy
Skycloud Expanse
12%inclusion150 decks1.28K decks
-24%synergy
Seachrome Coast
11%inclusion146 decks1.28K decks
-4%synergy
Reflecting Pool
11%inclusion143 decks1.28K decks
8%synergy
Cavern of Souls
11%inclusion135 decks1.28K decks
7%synergy
Irrigated Farmland
9.1%inclusion116 decks1.28K decks
-12%synergy
Fabled Passage
6.8%inclusion87 decks1.28K decks
-1%synergy
Witch Enchanter
5.9%inclusion76 decks1.28K decks
-7%synergy