Grand Arbiter Augustin IV (Commander)

Alternate Names:

Vault Boy, Cap CollectorVault Boy, Cap Collector

Grand Arbiter Augustin IV
Rank #148
13,959decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Levi Perry
Sep 3, 2026
Levi Perry
Should the Bracket System Move Out of Beta?
After eleven months in beta, is Commander's Bracket system ready to be finalized? What it does well, where it falls short, and what to fix.
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Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Gleaming Splendor
11%inclusion170 decks1.55K decks
-4%synergy
Thalia, the Survivor
6.3%inclusion17 decks272 decks
6%synergy
Geist of Saint Thalia
4.0%inclusion11 decks272 decks
3%synergy
Bilbo's Gambit
3.7%inclusion63 decks1.71K decks
-1%synergy
Bard, King of Dale
3.5%inclusion64 decks1.84K decks
-2%synergy
High Synergy Cards
Aura of Silence
58%inclusion8.09K decks14K decks
53%synergy
Lavinia, Azorius Renegade
55%inclusion7.71K decks14K decks
50%synergy
Propaganda
76%inclusion10.6K decks14K decks
48%synergy
Ghostly Prison
73%inclusion10.1K decks14K decks
47%synergy
God-Pharaoh's Statue
50%inclusion7.04K decks14K decks
47%synergy
Grand Abolisher
58%inclusion8.08K decks14K decks
47%synergy
Dovin, Hand of Control
46%inclusion6.47K decks14K decks
43%synergy
Spelltithe Enforcer
45%inclusion6.29K decks14K decks
43%synergy
Aven Mindcensor
49%inclusion6.77K decks14K decks
41%synergy
Thalia, Guardian of Thraben
43%inclusion5.98K decks14K decks
40%synergy
Top Cards
Swords to Plowshares
72%inclusion10.1K decks14K decks
4%synergy
Counterspell
72%inclusion9.98K decks14K decks
18%synergy
Path to Exile
61%inclusion8.55K decks14K decks
8%synergy
Dovin's Veto
58%inclusion8.15K decks14K decks
19%synergy
Supreme Verdict
54%inclusion7.54K decks14K decks
26%synergy
Esper Sentinel
53%inclusion7.45K decks14K decks
31%synergy
Approach of the Second Sun
51%inclusion7.19K decks14K decks
36%synergy
Windborn Muse
50%inclusion7.02K decks14K decks
39%synergy
Blind Obedience
48%inclusion6.76K decks14K decks
38%synergy
Mana Drain
45%inclusion6.29K decks14K decks
28%synergy
Game Changers
Rhystic Study
68%inclusion9.49K decks14K decks
45%synergy
Smothering Tithe
65%inclusion9.05K decks14K decks
41%synergy
Drannith Magistrate
51%inclusion7.18K decks14K decks
45%synergy
Cyclonic Rift
47%inclusion6.63K decks14K decks
26%synergy
Narset, Parter of Veils
46%inclusion6.44K decks14K decks
40%synergy
Enlightened Tutor
40%inclusion5.58K decks14K decks
23%synergy
Mystical Tutor
40%inclusion5.57K decks14K decks
27%synergy
Farewell
37%inclusion5.21K decks14K decks
21%synergy
Fierce Guardianship
36%inclusion4.99K decks14K decks
20%synergy
Teferi's Protection
34%inclusion4.79K decks14K decks
19%synergy
Creatures
Thalia, Heretic Cathar
42%inclusion5.92K decks14K decks
38%synergy
Hushbringer
41%inclusion5.79K decks14K decks
38%synergy
Archon of Emeria
38%inclusion5.31K decks14K decks
34%synergy
Fatespinner
35%inclusion4.92K decks14K decks
33%synergy
Consecrated Sphinx
30%inclusion4.17K decks14K decks
24%synergy
Linvala, Keeper of Silence
28%inclusion3.93K decks14K decks
26%synergy
Azor's Elocutors
27%inclusion3.81K decks14K decks
25%synergy
Soulless Jailer
26%inclusion3.60K decks14K decks
23%synergy
Baird, Steward of Argive
25%inclusion3.43K decks14K decks
22%synergy
Jin-Gitaxias, Progress Tyrant
24%inclusion3.38K decks14K decks
21%synergy
Strict Proctor
22%inclusion3.04K decks14K decks
20%synergy
Absolute Virtue
20%inclusion2.09K decks10.6K decks
16%synergy
Leonin Arbiter
19%inclusion2.60K decks14K decks
17%synergy
The Council of Four
18%inclusion2.48K decks14K decks
9%synergy
Containment Priest
16%inclusion2.29K decks14K decks
14%synergy
Archivist of Oghma
16%inclusion2.28K decks14K decks
11%synergy
Hullbreaker Horror
16%inclusion2.27K decks14K decks
8%synergy
Elesh Norn, Grand Cenobite
15%inclusion2.13K decks14K decks
13%synergy
Vryn Wingmare
14%inclusion1.96K decks14K decks
13%synergy
Gold-Forged Thopteryx
14%inclusion1.91K decks14K decks
4%synergy
Silent Arbiter
13%inclusion1.83K decks14K decks
10%synergy
Voice of Victory
13%inclusion1.52K decks11.6K decks
9%synergy
Jin-Gitaxias, Core Augur
12%inclusion1.68K decks14K decks
11%synergy
Isperia, Supreme Judge
11%inclusion1.56K decks14K decks
9%synergy
Archon of Absolution
11%inclusion1.56K decks14K decks
10%synergy
Unsettled Mariner
11%inclusion1.51K decks14K decks
9%synergy
Wandering Archaic
10%inclusion1.45K decks14K decks
9%synergy
Spark Double
10%inclusion1.43K decks14K decks
6%synergy
Faerie Mastermind
10%inclusion1.38K decks14K decks
-0%synergy
Dauntless Dismantler
10%inclusion1.34K decks14K decks
8%synergy
Pippin, Guard of the Citadel
10%inclusion1.33K decks14K decks
5%synergy
Baral, Chief of Compliance
9.4%inclusion1.31K decks14K decks
7%synergy
Doorkeeper Thrull
9.1%inclusion1.27K decks14K decks
8%synergy
Archangel of Tithes
9.0%inclusion1.26K decks14K decks
8%synergy
Eidolon of Rhetoric
8.3%inclusion1.16K decks14K decks
7%synergy
Reidane, God of the Worthy
8.3%inclusion1.16K decks14K decks
8%synergy
Tithe Taker
8.3%inclusion1.15K decks14K decks
8%synergy
Tax Collector
8.1%inclusion1.12K decks14K decks
6%synergy
Thassa's Oracle
8.0%inclusion1.12K decks14K decks
4%synergy
Walking Ballista
7.9%inclusion1.10K decks14K decks
5%synergy
Chancellor of the Annex
7.5%inclusion1.05K decks14K decks
7%synergy
Elesh Norn, Mother of Machines
7.5%inclusion1.04K decks14K decks
2%synergy
Sun Titan
7.4%inclusion1.04K decks14K decks
-3%synergy
Aven Interrupter
7.4%inclusion1.03K decks14K decks
3%synergy
Ethersworn Canonist
7.3%inclusion1.02K decks14K decks
5%synergy
Hushwing Gryff
7.3%inclusion1.02K decks14K decks
7%synergy
Magus of the Tabernacle
7.1%inclusion986 decks14K decks
7%synergy
Teferi, Mage of Zhalfir
6.7%inclusion940 decks14K decks
5%synergy
Heliod, Sun-Crowned
6.7%inclusion930 decks14K decks
3%synergy
Callaphe, Beloved of the Sea
5.8%inclusion806 decks14K decks
5%synergy
Instants
Negate
42%inclusion5.83K decks14K decks
14%synergy
Render Silent
38%inclusion5.32K decks14K decks
31%synergy
Silence
36%inclusion4.99K decks14K decks
27%synergy
Brainstorm
33%inclusion4.62K decks14K decks
15%synergy
Swan Song
33%inclusion4.55K decks14K decks
13%synergy
Force of Will
29%inclusion4.06K decks14K decks
21%synergy
Arcane Denial
28%inclusion3.88K decks14K decks
1%synergy
An Offer You Can't Refuse
27%inclusion3.75K decks14K decks
-1%synergy
Force of Negation
25%inclusion3.51K decks14K decks
17%synergy
Mana Leak
22%inclusion3.13K decks14K decks
19%synergy
Permission Denied
20%inclusion2.85K decks14K decks
15%synergy
Generous Gift
19%inclusion2.70K decks14K decks
-10%synergy
Aetherize
19%inclusion2.67K decks14K decks
8%synergy
Sphinx's Revelation
17%inclusion2.42K decks14K decks
9%synergy
No More Lies
14%inclusion2.02K decks14K decks
11%synergy
Flusterstorm
14%inclusion1.93K decks14K decks
9%synergy
Rewind
13%inclusion1.88K decks14K decks
9%synergy
Absorb
12%inclusion1.66K decks14K decks
5%synergy
Pact of Negation
12%inclusion1.63K decks14K decks
7%synergy
Dramatic Reversal
11%inclusion1.55K decks14K decks
4%synergy
Narset's Reversal
11%inclusion1.52K decks14K decks
7%synergy
Spell Pierce
10%inclusion1.38K decks14K decks
6%synergy
Disallow
9.2%inclusion1.29K decks14K decks
7%synergy
Unwind
9.1%inclusion1.27K decks14K decks
5%synergy
Muddle the Mixture
9.1%inclusion1.27K decks14K decks
4%synergy
Pongify
9.1%inclusion1.26K decks14K decks
0%synergy
Reprieve
8.9%inclusion1.24K decks14K decks
4%synergy
Hindering Light
8.7%inclusion1.21K decks14K decks
5%synergy
Sink into Stupor
8.5%inclusion1.19K decks14K decks
-6%synergy
Mental Misstep
7.9%inclusion1.11K decks14K decks
4%synergy
Stroke of Midnight
7.8%inclusion1.08K decks14K decks
-7%synergy
Disenchant
7.0%inclusion978 decks14K decks
-0%synergy
Fact or Fiction
6.7%inclusion940 decks14K decks
3%synergy
Opt
6.4%inclusion899 decks14K decks
-4%synergy
Orim's Chant
6.3%inclusion882 decks14K decks
4%synergy
Cryptic Command
6.0%inclusion832 decks14K decks
2%synergy
Strix Serenade
5.9%inclusion826 decks14K decks
2%synergy
Erode
5.7%inclusion260 decks4.54K decks
-2%synergy
Cancel
5.7%inclusion789 decks14K decks
4%synergy
Frantic Search
5.6%inclusion783 decks14K decks
-8%synergy
Emergency Powers
5.5%inclusion770 decks14K decks
4%synergy
Dispel
5.4%inclusion756 decks14K decks
2%synergy
Sorceries
Ponder
29%inclusion3.98K decks14K decks
16%synergy
Windfall
25%inclusion3.53K decks14K decks
12%synergy
Time Wipe
25%inclusion3.47K decks14K decks
12%synergy
Idyllic Tutor
23%inclusion3.20K decks14K decks
17%synergy
Wrath of God
20%inclusion2.82K decks14K decks
14%synergy
Armageddon
16%inclusion2.25K decks14K decks
15%synergy
Austere Command
15%inclusion2.16K decks14K decks
2%synergy
Preordain
14%inclusion1.99K decks14K decks
4%synergy
Fabricate
12%inclusion1.71K decks14K decks
1%synergy
Solve the Equation
11%inclusion1.59K decks14K decks
6%synergy
Personal Tutor
7.3%inclusion1.02K decks14K decks
5%synergy
Sea Gate Restoration
7.1%inclusion998 decks14K decks
1%synergy
Day of Judgment
7.0%inclusion980 decks14K decks
4%synergy
Gitaxian Probe
5.7%inclusion799 decks14K decks
3%synergy
Cleansing Nova
5.2%inclusion727 decks14K decks
1%synergy
Utility Artifacts
Sapphire Medallion
33%inclusion4.64K decks14K decks
24%synergy
Pearl Medallion
30%inclusion4.19K decks14K decks
21%synergy
Winter Orb
29%inclusion4.11K decks14K decks
27%synergy
Sphere of Resistance
29%inclusion4K decks14K decks
27%synergy
Cursed Totem
25%inclusion3.44K decks14K decks
22%synergy
Norn's Annex
23%inclusion3.22K decks14K decks
20%synergy
Thorn of Amethyst
19%inclusion2.67K decks14K decks
18%synergy
Lightning Greaves
18%inclusion2.50K decks14K decks
-3%synergy
The One Ring
17%inclusion2.34K decks14K decks
9%synergy
Isochron Scepter
16%inclusion2.30K decks14K decks
11%synergy
Grafdigger's Cage
15%inclusion2.13K decks14K decks
12%synergy
Sensei's Divining Top
15%inclusion2.07K decks14K decks
8%synergy
Torpor Orb
15%inclusion2.06K decks14K decks
13%synergy
Winter Moon
15%inclusion2.03K decks14K decks
13%synergy
Static Orb
14%inclusion2.01K decks14K decks
13%synergy
Swiftfoot Boots
14%inclusion1.97K decks14K decks
-12%synergy
Damping Sphere
10%inclusion1.46K decks14K decks
9%synergy
Trinisphere
10%inclusion1.45K decks14K decks
10%synergy
Vexing Bauble
10%inclusion1.36K decks14K decks
8%synergy
Crawlspace
9.2%inclusion1.29K decks14K decks
7%synergy
Knowledge Pool
9.2%inclusion1.28K decks14K decks
8%synergy
Isolation Cell
8.7%inclusion1.21K decks14K decks
8%synergy
Helm of the Host
8.4%inclusion1.18K decks14K decks
7%synergy
Meekstone
6.4%inclusion895 decks14K decks
5%synergy
The Water Crystal
6.0%inclusion631 decks10.5K decks
-2%synergy
Helm of Obedience
5.0%inclusion700 decks14K decks
5%synergy
Enchantments
Mystic Remora
43%inclusion6.05K decks14K decks
27%synergy
Authority of the Consuls
39%inclusion5.51K decks14K decks
28%synergy
Land Tax
35%inclusion4.86K decks14K decks
25%synergy
Rest in Peace
33%inclusion4.56K decks14K decks
27%synergy
Sphere of Safety
28%inclusion3.89K decks14K decks
22%synergy
Rule of Law
24%inclusion3.35K decks14K decks
21%synergy
Stasis
19%inclusion2.59K decks14K decks
17%synergy
Frozen Aether
18%inclusion2.54K decks14K decks
17%synergy
Deafening Silence
16%inclusion2.29K decks14K decks
14%synergy
Trouble in Pairs
13%inclusion1.76K decks14K decks
7%synergy
Back to Basics
12%inclusion1.74K decks14K decks
11%synergy
Solemnity
12%inclusion1.73K decks14K decks
11%synergy
Darksteel Mutation
11%inclusion1.54K decks14K decks
5%synergy
Monologue Tax
11%inclusion1.50K decks14K decks
6%synergy
Suppression Field
10%inclusion1.36K decks14K decks
9%synergy
Monastery Siege
10%inclusion1.36K decks14K decks
9%synergy
Imprisoned in the Moon
9.3%inclusion1.30K decks14K decks
4%synergy
Kismet
8.2%inclusion1.14K decks14K decks
7%synergy
Counterbalance
7.9%inclusion1.10K decks14K decks
6%synergy
Mirrormade
7.2%inclusion999 decks14K decks
4%synergy
Omniscience
7.1%inclusion990 decks14K decks
4%synergy
Aether Barrier
7.1%inclusion989 decks14K decks
7%synergy
Karmic Justice
6.3%inclusion873 decks14K decks
5%synergy
Luminarch Ascension
5.9%inclusion827 decks14K decks
5%synergy
Leyline of Anticipation
5.3%inclusion741 decks14K decks
2%synergy
Unstoppable Plan
5.1%inclusion638 decks12.5K decks
-1%synergy
Arcane Laboratory
5.0%inclusion698 decks14K decks
4%synergy
Planeswalkers
Teferi, Time Raveler
43%inclusion5.96K decks14K decks
32%synergy
Teferi, Hero of Dominaria
19%inclusion2.59K decks14K decks
15%synergy
Kasmina, Enigmatic Mentor
6.2%inclusion868 decks14K decks
6%synergy
Karn, the Great Creator
6.1%inclusion854 decks14K decks
5%synergy
Teferi, Master of Time
5.7%inclusion801 decks14K decks
4%synergy
Teferi, Who Slows the Sunset
5.5%inclusion767 decks14K decks
2%synergy
Utility Lands
Reliquary Tower
53%inclusion7.33K decks14K decks
4%synergy
Otawara, Soaring City
26%inclusion3.69K decks14K decks
7%synergy
Mystic Sanctuary
22%inclusion3.05K decks14K decks
4%synergy
Hall of Heliod's Generosity
19%inclusion2.60K decks14K decks
12%synergy
Ancient Tomb
19%inclusion2.59K decks14K decks
11%synergy
Urza's Saga
16%inclusion2.24K decks14K decks
4%synergy
Maze of Ith
15%inclusion2.06K decks14K decks
10%synergy
Strip Mine
13%inclusion1.86K decks14K decks
11%synergy
Academy Ruins
13%inclusion1.80K decks14K decks
0%synergy
Eiganjo, Seat of the Empire
12%inclusion1.74K decks14K decks
2%synergy
Celestial Colonnade
10%inclusion1.41K decks14K decks
5%synergy
Castle Vantress
7.6%inclusion1.07K decks14K decks
2%synergy
Wasteland
7.4%inclusion1.04K decks14K decks
6%synergy
Temple of the False God
7.2%inclusion1K decks14K decks
-0%synergy
Mistrise Village
6.9%inclusion795 decks11.6K decks
3%synergy
The Tabernacle at Pendrell Vale
6.5%inclusion912 decks14K decks
6%synergy
Restless Anchorage
5.4%inclusion757 decks14K decks
-1%synergy
Mana Artifacts
Sol Ring
90%inclusion12.6K decks14K decks
4%synergy
Arcane Signet
80%inclusion11.1K decks14K decks
-3%synergy
Azorius Signet
51%inclusion7.17K decks14K decks
-4%synergy
Talisman of Progress
46%inclusion6.40K decks14K decks
-5%synergy
Thought Vessel
37%inclusion5.23K decks14K decks
-5%synergy
Fellwar Stone
25%inclusion3.48K decks14K decks
-4%synergy
Mind Stone
21%inclusion2.91K decks14K decks
-4%synergy
Chrome Mox
14%inclusion1.96K decks14K decks
9%synergy
Mana Vault
14%inclusion1.95K decks14K decks
8%synergy
Commander's Sphere
13%inclusion1.78K decks14K decks
-1%synergy
Lotus Petal
13%inclusion1.77K decks14K decks
7%synergy
Mox Diamond
10%inclusion1.36K decks14K decks
6%synergy
Mox Opal
9.4%inclusion1.31K decks14K decks
3%synergy
Midnight Clock
9.1%inclusion1.27K decks14K decks
2%synergy
Mox Amber
7.7%inclusion1.08K decks14K decks
3%synergy
Marble Diamond
6.7%inclusion935 decks14K decks
-1%synergy
Decanter of Endless Water
6.1%inclusion845 decks14K decks
-5%synergy
Sky Diamond
6.0%inclusion836 decks14K decks
-2%synergy
Lands
Island
97%inclusion13.5K decks14K decks
1%synergy
Plains
97%inclusion13.5K decks14K decks
1%synergy
Command Tower
82%inclusion11.4K decks14K decks
-4%synergy
Glacial Fortress
62%inclusion8.62K decks14K decks
-2%synergy
Hallowed Fountain
60%inclusion8.32K decks14K decks
10%synergy
Prairie Stream
57%inclusion8.02K decks14K decks
-8%synergy
Flooded Strand
45%inclusion6.22K decks14K decks
11%synergy
Sea of Clouds
44%inclusion6.19K decks14K decks
5%synergy
Adarkar Wastes
40%inclusion5.54K decks14K decks
-7%synergy
Deserted Beach
39%inclusion5.48K decks14K decks
-1%synergy
Port Town
39%inclusion5.40K decks14K decks
-8%synergy
Azorius Chancery
33%inclusion4.63K decks14K decks
-2%synergy
Temple of Enlightenment
33%inclusion4.58K decks14K decks
-3%synergy
Mystic Gate
28%inclusion3.90K decks14K decks
3%synergy
Nimbus Maze
27%inclusion3.81K decks14K decks
5%synergy
Floodfarm Verge
26%inclusion3.67K decks14K decks
-2%synergy
Tundra
25%inclusion3.44K decks14K decks
11%synergy
Skycloud Expanse
24%inclusion3.31K decks14K decks
-12%synergy
Hengegate Pathway
20%inclusion2.77K decks14K decks
-1%synergy
Irrigated Farmland
19%inclusion2.70K decks14K decks
-1%synergy
Exotic Orchard
19%inclusion2.66K decks14K decks
-9%synergy
Meticulous Archive
18%inclusion2.45K decks14K decks
-2%synergy
Seachrome Coast
17%inclusion2.40K decks14K decks
1%synergy
Tranquil Cove
16%inclusion2.29K decks14K decks
-2%synergy
Evolving Wilds
15%inclusion2.09K decks14K decks
-0%synergy
Polluted Delta
14%inclusion1.90K decks14K decks
5%synergy
Misty Rainforest
12%inclusion1.74K decks14K decks
5%synergy
Scalding Tarn
12%inclusion1.63K decks14K decks
4%synergy
Marsh Flats
12%inclusion1.61K decks14K decks
4%synergy
Terramorphic Expanse
11%inclusion1.47K decks14K decks
0%synergy
Arid Mesa
11%inclusion1.47K decks14K decks
4%synergy
Windswept Heath
10%inclusion1.43K decks14K decks
3%synergy
Myriad Landscape
10%inclusion1.41K decks14K decks
-4%synergy
Fabled Passage
9.5%inclusion1.32K decks14K decks
0%synergy
Azorius Guildgate
9.2%inclusion1.28K decks14K decks
3%synergy
Gemstone Caverns
8.7%inclusion1.21K decks14K decks
5%synergy
Sink into Stupor
8.5%inclusion1.19K decks14K decks
-6%synergy
Prismatic Vista
8.5%inclusion1.19K decks14K decks
3%synergy
Reflecting Pool
8.4%inclusion1.17K decks14K decks
5%synergy
Mana Confluence
7.7%inclusion1.08K decks14K decks
4%synergy
City of Brass
7.2%inclusion1.01K decks14K decks
3%synergy
Sea Gate Restoration
7.1%inclusion998 decks14K decks
1%synergy
Sejiri Refuge
6.7%inclusion931 decks14K decks
-0%synergy
Path of Ancestry
6.1%inclusion858 decks14K decks
-8%synergy
Gleaming Bastion
5.8%inclusion168 decks2.91K decks
-6%synergy
Razortide Bridge
5.4%inclusion756 decks14K decks
-8%synergy
Idyllic Beachfront
5.2%inclusion732 decks14K decks
-2%synergy
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