Grand Arbiter Augustin IV (Commander)

Alternate Names:

Vault Boy, Cap CollectorVault Boy, Cap Collector

Background image for How to Form Your First Regular Commander Pod
Roman Milan
Feb 24, 2026
How to Form Your First Regular Commander Pod
Having a set group of people to play Commander with every week is truly a joy. But how do you go about doing it? Let's find out.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Irma, Part-Time Mutant
1.8%inclusion12 decks652 decks
1%synergy
Mirrorform
1.4%inclusion24 decks1.76K decks
-1%synergy
Curious Colossus
1.0%inclusion17 decks1.76K decks
0%synergy
Glen Elendra's Answer
0.9%inclusion16 decks1.76K decks
0%synergy
Adept Watershaper
0.9%inclusion15 decks1.70K decks
-3%synergy
High Synergy Cards
Aura of Silence
57%inclusion6.57K decks11.6K decks
52%synergy
Lavinia, Azorius Renegade
54%inclusion6.29K decks11.6K decks
49%synergy
Propaganda
75%inclusion8.62K decks11.6K decks
49%synergy
Ghostly Prison
71%inclusion8.21K decks11.6K decks
47%synergy
Grand Abolisher
57%inclusion6.60K decks11.6K decks
47%synergy
God-Pharaoh's Statue
50%inclusion5.74K decks11.6K decks
46%synergy
Dovin, Hand of Control
47%inclusion5.42K decks11.6K decks
44%synergy
Spelltithe Enforcer
46%inclusion5.26K decks11.6K decks
43%synergy
Aven Mindcensor
49%inclusion5.68K decks11.6K decks
41%synergy
Windborn Muse
51%inclusion5.86K decks11.6K decks
40%synergy
Top Cards
Swords to Plowshares
73%inclusion8.45K decks11.6K decks
4%synergy
Counterspell
72%inclusion8.27K decks11.6K decks
18%synergy
Path to Exile
62%inclusion7.11K decks11.6K decks
8%synergy
Dovin's Veto
58%inclusion6.70K decks11.6K decks
20%synergy
Supreme Verdict
55%inclusion6.34K decks11.6K decks
27%synergy
Approach of the Second Sun
52%inclusion6K decks11.6K decks
36%synergy
Esper Sentinel
51%inclusion5.85K decks11.6K decks
29%synergy
Blind Obedience
47%inclusion5.39K decks11.6K decks
36%synergy
Negate
43%inclusion5.02K decks11.6K decks
15%synergy
Hushbringer
43%inclusion4.92K decks11.6K decks
39%synergy
Game Changers
Rhystic Study
66%inclusion7.68K decks11.6K decks
43%synergy
Smothering Tithe
64%inclusion7.40K decks11.6K decks
40%synergy
Drannith Magistrate
51%inclusion5.87K decks11.6K decks
44%synergy
Narset, Parter of Veils
49%inclusion5.65K decks11.6K decks
42%synergy
Cyclonic Rift
48%inclusion5.59K decks11.6K decks
26%synergy
Mystical Tutor
41%inclusion4.75K decks11.6K decks
28%synergy
Enlightened Tutor
40%inclusion4.65K decks11.6K decks
23%synergy
Farewell
39%inclusion4.50K decks11.6K decks
21%synergy
Fierce Guardianship
35%inclusion4.04K decks11.6K decks
19%synergy
Teferi's Protection
34%inclusion3.90K decks11.6K decks
18%synergy
Creatures
Thalia, Guardian of Thraben
42%inclusion4.85K decks11.6K decks
39%synergy
Thalia, Heretic Cathar
41%inclusion4.76K decks11.6K decks
37%synergy
Fatespinner
37%inclusion4.29K decks11.6K decks
35%synergy
Archon of Emeria
37%inclusion4.26K decks11.6K decks
33%synergy
Consecrated Sphinx
29%inclusion3.38K decks11.6K decks
24%synergy
Azor's Elocutors
29%inclusion3.35K decks11.6K decks
26%synergy
Soulless Jailer
27%inclusion3.11K decks11.6K decks
24%synergy
Linvala, Keeper of Silence
27%inclusion3.07K decks11.6K decks
25%synergy
Jin-Gitaxias, Progress Tyrant
25%inclusion2.84K decks11.6K decks
22%synergy
Baird, Steward of Argive
24%inclusion2.78K decks11.6K decks
21%synergy
Strict Proctor
21%inclusion2.40K decks11.6K decks
19%synergy
Absolute Virtue
18%inclusion1.09K decks6.04K decks
15%synergy
The Council of Four
18%inclusion2.08K decks11.6K decks
11%synergy
Leonin Arbiter
17%inclusion1.96K decks11.6K decks
16%synergy
Archivist of Oghma
16%inclusion1.89K decks11.6K decks
11%synergy
Containment Priest
16%inclusion1.83K decks11.6K decks
14%synergy
Elesh Norn, Grand Cenobite
16%inclusion1.80K decks11.6K decks
13%synergy
Gold-Forged Thopteryx
15%inclusion1.69K decks11.6K decks
5%synergy
Vryn Wingmare
14%inclusion1.61K decks11.6K decks
13%synergy
Dauntless Dismantler
14%inclusion1.59K decks11.6K decks
11%synergy
Hullbreaker Horror
13%inclusion1.55K decks11.6K decks
5%synergy
Silent Arbiter
13%inclusion1.50K decks11.6K decks
10%synergy
Isperia, Supreme Judge
12%inclusion1.44K decks11.6K decks
10%synergy
Voice of Victory
12%inclusion869 decks7.07K decks
8%synergy
Doorkeeper Thrull
12%inclusion1.33K decks11.6K decks
10%synergy
Pippin, Guard of the Citadel
12%inclusion1.33K decks11.6K decks
7%synergy
Archon of Absolution
11%inclusion1.32K decks11.6K decks
10%synergy
Jin-Gitaxias, Core Augur
11%inclusion1.29K decks11.6K decks
10%synergy
Wandering Archaic
11%inclusion1.27K decks11.6K decks
9%synergy
Unsettled Mariner
11%inclusion1.26K decks11.6K decks
9%synergy
Spark Double
10%inclusion1.18K decks11.6K decks
6%synergy
Baral, Chief of Compliance
10%inclusion1.16K decks11.6K decks
7%synergy
Aven Interrupter
8.8%inclusion1K decks11.4K decks
5%synergy
Faerie Mastermind
8.8%inclusion1.02K decks11.6K decks
1%synergy
Hushwing Gryff
8.5%inclusion982 decks11.6K decks
8%synergy
Tax Collector
8.5%inclusion887 decks10.5K decks
6%synergy
Reidane, God of the Worthy
8.3%inclusion963 decks11.6K decks
8%synergy
Eidolon of Rhetoric
8.3%inclusion957 decks11.6K decks
7%synergy
Sun Titan
8.2%inclusion952 decks11.6K decks
-3%synergy
Elesh Norn, Mother of Machines
8.1%inclusion935 decks11.6K decks
3%synergy
Thassa's Oracle
7.9%inclusion908 decks11.6K decks
4%synergy
Tithe Taker
7.6%inclusion879 decks11.6K decks
7%synergy
Walking Ballista
7.4%inclusion855 decks11.6K decks
4%synergy
Archangel of Tithes
7.4%inclusion852 decks11.6K decks
6%synergy
Ethersworn Canonist
7.2%inclusion830 decks11.6K decks
4%synergy
Stenn, Paranoid Partisan
7.1%inclusion823 decks11.6K decks
4%synergy
Teferi, Mage of Zhalfir
7.1%inclusion821 decks11.6K decks
6%synergy
Chancellor of the Annex
7.0%inclusion809 decks11.6K decks
7%synergy
Magus of the Tabernacle
6.8%inclusion786 decks11.6K decks
6%synergy
Harbinger of the Seas
6.6%inclusion712 decks10.8K decks
6%synergy
Instants
Mana Drain
43%inclusion4.91K decks11.6K decks
27%synergy
Render Silent
39%inclusion4.47K decks11.6K decks
31%synergy
Brainstorm
34%inclusion3.92K decks11.6K decks
16%synergy
Silence
33%inclusion3.83K decks11.6K decks
25%synergy
Swan Song
30%inclusion3.48K decks11.6K decks
13%synergy
Force of Will
28%inclusion3.21K decks11.6K decks
19%synergy
Arcane Denial
26%inclusion3K decks11.6K decks
0%synergy
An Offer You Can't Refuse
25%inclusion2.88K decks11.6K decks
-1%synergy
Permission Denied
23%inclusion2.68K decks11.6K decks
18%synergy
Force of Negation
23%inclusion2.66K decks11.6K decks
16%synergy
Mana Leak
22%inclusion2.59K decks11.6K decks
19%synergy
Generous Gift
19%inclusion2.25K decks11.6K decks
-12%synergy
Sphinx's Revelation
19%inclusion2.22K decks11.6K decks
11%synergy
Aetherize
18%inclusion2.13K decks11.6K decks
8%synergy
No More Lies
17%inclusion1.95K decks11.6K decks
12%synergy
Rewind
15%inclusion1.72K decks11.6K decks
11%synergy
Absorb
12%inclusion1.44K decks11.6K decks
6%synergy
Flusterstorm
12%inclusion1.35K decks11.6K decks
7%synergy
Pact of Negation
11%inclusion1.32K decks11.6K decks
7%synergy
Dramatic Reversal
11%inclusion1.30K decks11.6K decks
4%synergy
Unwind
10%inclusion1.21K decks11.6K decks
6%synergy
Hindering Light
10%inclusion1.19K decks11.6K decks
7%synergy
Disallow
10%inclusion1.19K decks11.6K decks
8%synergy
Narset's Reversal
10%inclusion1.19K decks11.6K decks
6%synergy
Muddle the Mixture
10%inclusion1.17K decks11.6K decks
5%synergy
Spell Pierce
9.2%inclusion1.06K decks11.6K decks
5%synergy
Stroke of Midnight
9.1%inclusion1.05K decks11.6K decks
-7%synergy
Pongify
8.7%inclusion1K decks11.6K decks
0%synergy
Reprieve
8.6%inclusion993 decks11.6K decks
5%synergy
Sink into Stupor
8.3%inclusion891 decks10.8K decks
-5%synergy
Disenchant
7.8%inclusion905 decks11.6K decks
0%synergy
Mental Misstep
7.5%inclusion871 decks11.6K decks
4%synergy
Strix Serenade
6.9%inclusion748 decks10.8K decks
2%synergy
Opt
6.9%inclusion796 decks11.6K decks
-3%synergy
Fact or Fiction
6.7%inclusion779 decks11.6K decks
3%synergy
Emergency Powers
6.6%inclusion763 decks11.6K decks
5%synergy
Cancel
6.3%inclusion731 decks11.6K decks
4%synergy
Cryptic Command
6.1%inclusion703 decks11.6K decks
2%synergy
Dispel
5.9%inclusion678 decks11.6K decks
3%synergy
Frantic Search
5.3%inclusion612 decks11.6K decks
-7%synergy
Orim's Chant
5.0%inclusion580 decks11.6K decks
3%synergy
Sorceries
Ponder
28%inclusion3.28K decks11.6K decks
17%synergy
Time Wipe
27%inclusion3.07K decks11.6K decks
13%synergy
Windfall
25%inclusion2.87K decks11.6K decks
12%synergy
Idyllic Tutor
22%inclusion2.58K decks11.6K decks
17%synergy
Wrath of God
22%inclusion2.52K decks11.6K decks
15%synergy
Austere Command
17%inclusion1.93K decks11.6K decks
2%synergy
Armageddon
16%inclusion1.81K decks11.6K decks
14%synergy
Preordain
14%inclusion1.66K decks11.6K decks
5%synergy
Fabricate
12%inclusion1.36K decks11.6K decks
1%synergy
Solve the Equation
12%inclusion1.34K decks11.6K decks
7%synergy
Day of Judgment
7.3%inclusion844 decks11.6K decks
5%synergy
Personal Tutor
6.9%inclusion801 decks11.6K decks
5%synergy
Sea Gate Restoration
6.8%inclusion787 decks11.6K decks
1%synergy
Gitaxian Probe
6.3%inclusion724 decks11.6K decks
4%synergy
Cleansing Nova
5.7%inclusion658 decks11.6K decks
1%synergy
Terminus
5.3%inclusion609 decks11.6K decks
4%synergy
Utility Artifacts
Winter Orb
30%inclusion3.52K decks11.6K decks
28%synergy
Sphere of Resistance
29%inclusion3.31K decks11.6K decks
27%synergy
Sapphire Medallion
29%inclusion3.30K decks11.6K decks
21%synergy
Cursed Totem
26%inclusion2.99K decks11.6K decks
23%synergy
Pearl Medallion
25%inclusion2.93K decks11.6K decks
18%synergy
Norn's Annex
24%inclusion2.78K decks11.6K decks
21%synergy
Thorn of Amethyst
18%inclusion2.13K decks11.6K decks
17%synergy
Lightning Greaves
17%inclusion1.96K decks11.6K decks
-3%synergy
Winter Moon
17%inclusion1.82K decks11K decks
15%synergy
Grafdigger's Cage
16%inclusion1.88K decks11.6K decks
13%synergy
Isochron Scepter
16%inclusion1.88K decks11.6K decks
10%synergy
The One Ring
16%inclusion1.84K decks11.6K decks
8%synergy
Sensei's Divining Top
15%inclusion1.75K decks11.6K decks
9%synergy
Torpor Orb
15%inclusion1.73K decks11.6K decks
13%synergy
Swiftfoot Boots
14%inclusion1.59K decks11.6K decks
-12%synergy
Static Orb
14%inclusion1.56K decks11.6K decks
12%synergy
Vexing Bauble
13%inclusion1.34K decks10.7K decks
11%synergy
Trinisphere
11%inclusion1.28K decks11.6K decks
10%synergy
Damping Sphere
11%inclusion1.26K decks11.6K decks
10%synergy
Crawlspace
10%inclusion1.13K decks11.6K decks
8%synergy
Isolation Cell
8.7%inclusion1.01K decks11.6K decks
8%synergy
Knowledge Pool
8.6%inclusion993 decks11.6K decks
7%synergy
Helm of the Host
8.5%inclusion986 decks11.6K decks
7%synergy
Meekstone
6.9%inclusion799 decks11.6K decks
6%synergy
The Water Crystal
5.4%inclusion315 decks5.88K decks
-3%synergy
Enchantments
Mystic Remora
41%inclusion4.74K decks11.6K decks
25%synergy
Authority of the Consuls
35%inclusion4.03K decks11.6K decks
25%synergy
Land Tax
32%inclusion3.71K decks11.6K decks
23%synergy
Rest in Peace
32%inclusion3.67K decks11.6K decks
27%synergy
Sphere of Safety
26%inclusion3.03K decks11.6K decks
21%synergy
Rule of Law
22%inclusion2.58K decks11.6K decks
20%synergy
Frozen Aether
19%inclusion2.25K decks11.6K decks
18%synergy
Stasis
18%inclusion2.09K decks11.6K decks
16%synergy
Deafening Silence
15%inclusion1.73K decks11.6K decks
13%synergy
Trouble in Pairs
14%inclusion1.57K decks11.6K decks
9%synergy
Back to Basics
12%inclusion1.38K decks11.6K decks
11%synergy
Solemnity
12%inclusion1.36K decks11.6K decks
11%synergy
Darksteel Mutation
12%inclusion1.35K decks11.6K decks
6%synergy
Monastery Siege
11%inclusion1.26K decks11.6K decks
10%synergy
Suppression Field
10%inclusion1.20K decks11.6K decks
10%synergy
Monologue Tax
9.2%inclusion1.06K decks11.6K decks
6%synergy
Imprisoned in the Moon
9.1%inclusion1.05K decks11.6K decks
4%synergy
Kismet
9.0%inclusion1.03K decks11.6K decks
8%synergy
Counterbalance
8.6%inclusion999 decks11.6K decks
7%synergy
Mirrormade
7.2%inclusion827 decks11.6K decks
4%synergy
Karmic Justice
7.0%inclusion811 decks11.6K decks
6%synergy
Omniscience
6.9%inclusion799 decks11.6K decks
5%synergy
Luminarch Ascension
6.5%inclusion752 decks11.6K decks
5%synergy
Aether Barrier
6.4%inclusion739 decks11.6K decks
6%synergy
Leyline of Anticipation
6.0%inclusion696 decks11.6K decks
2%synergy
Dissipation Field
5.4%inclusion628 decks11.6K decks
4%synergy
Unstoppable Plan
5.3%inclusion422 decks8.03K decks
-1%synergy
Planeswalkers
Teferi, Time Raveler
41%inclusion4.76K decks11.6K decks
31%synergy
Teferi, Hero of Dominaria
19%inclusion2.14K decks11.6K decks
16%synergy
Karn, the Great Creator
6.5%inclusion752 decks11.6K decks
5%synergy
Teferi, Master of Time
6.1%inclusion709 decks11.6K decks
4%synergy
Teferi, Who Slows the Sunset
6.1%inclusion708 decks11.6K decks
2%synergy
Kasmina, Enigmatic Mentor
5.8%inclusion676 decks11.6K decks
5%synergy
Dovin Baan
5.1%inclusion589 decks11.6K decks
4%synergy
Utility Lands
Reliquary Tower
52%inclusion6.07K decks11.6K decks
4%synergy
Otawara, Soaring City
25%inclusion2.83K decks11.6K decks
5%synergy
Mystic Sanctuary
21%inclusion2.48K decks11.6K decks
4%synergy
Ancient Tomb
17%inclusion1.99K decks11.6K decks
9%synergy
Hall of Heliod's Generosity
17%inclusion1.99K decks11.6K decks
11%synergy
Urza's Saga
16%inclusion1.81K decks11.6K decks
4%synergy
Maze of Ith
15%inclusion1.78K decks11.6K decks
11%synergy
Strip Mine
13%inclusion1.47K decks11.6K decks
10%synergy
Academy Ruins
12%inclusion1.42K decks11.6K decks
1%synergy
Eiganjo, Seat of the Empire
12%inclusion1.35K decks11.6K decks
1%synergy
Celestial Colonnade
10%inclusion1.19K decks11.6K decks
6%synergy
Castle Vantress
8.0%inclusion929 decks11.6K decks
3%synergy
Temple of the False God
7.7%inclusion894 decks11.6K decks
0%synergy
Wasteland
7.6%inclusion880 decks11.6K decks
6%synergy
Mistrise Village
7.5%inclusion528 decks7.04K decks
3%synergy
The Tabernacle at Pendrell Vale
5.9%inclusion683 decks11.6K decks
5%synergy
Restless Anchorage
5.8%inclusion670 decks11.6K decks
-2%synergy
Mana Artifacts
Sol Ring
89%inclusion10.3K decks11.6K decks
3%synergy
Arcane Signet
79%inclusion9.10K decks11.6K decks
-5%synergy
Azorius Signet
51%inclusion5.91K decks11.6K decks
-7%synergy
Talisman of Progress
44%inclusion5.09K decks11.6K decks
-6%synergy
Thought Vessel
36%inclusion4.12K decks11.6K decks
-7%synergy
Fellwar Stone
22%inclusion2.56K decks11.6K decks
-6%synergy
Mind Stone
21%inclusion2.37K decks11.6K decks
-6%synergy
Commander's Sphere
14%inclusion1.66K decks11.6K decks
-1%synergy
Mana Vault
13%inclusion1.52K decks11.6K decks
7%synergy
Chrome Mox
13%inclusion1.50K decks11.6K decks
8%synergy
Lotus Petal
11%inclusion1.30K decks11.6K decks
6%synergy
Midnight Clock
10%inclusion1.14K decks11.6K decks
2%synergy
Mox Diamond
8.8%inclusion1.02K decks11.6K decks
5%synergy
Mox Opal
8.7%inclusion1K decks11.6K decks
3%synergy
Decanter of Endless Water
6.7%inclusion777 decks11.6K decks
-5%synergy
Marble Diamond
6.7%inclusion771 decks11.6K decks
-1%synergy
Mox Amber
6.4%inclusion742 decks11.6K decks
2%synergy
Sky Diamond
5.9%inclusion683 decks11.6K decks
-3%synergy
Azorius Locket
5.4%inclusion624 decks11.6K decks
2%synergy
Lands
Island
97%inclusion11.2K decks11.6K decks
1%synergy
Plains
97%inclusion11.2K decks11.6K decks
1%synergy
Command Tower
81%inclusion9.37K decks11.6K decks
-5%synergy
Glacial Fortress
60%inclusion6.91K decks11.6K decks
-2%synergy
Prairie Stream
57%inclusion6.58K decks11.6K decks
-9%synergy
Hallowed Fountain
57%inclusion6.56K decks11.6K decks
10%synergy
Sea of Clouds
43%inclusion5.03K decks11.6K decks
4%synergy
Flooded Strand
43%inclusion4.93K decks11.6K decks
11%synergy
Port Town
38%inclusion4.39K decks11.6K decks
-9%synergy
Deserted Beach
38%inclusion4.36K decks11.6K decks
-2%synergy
Adarkar Wastes
36%inclusion4.15K decks11.6K decks
-7%synergy
Azorius Chancery
35%inclusion4.02K decks11.6K decks
-2%synergy
Temple of Enlightenment
34%inclusion3.97K decks11.6K decks
-4%synergy
Nimbus Maze
26%inclusion3.06K decks11.6K decks
4%synergy
Mystic Gate
25%inclusion2.91K decks11.6K decks
2%synergy
Floodfarm Verge
24%inclusion2.33K decks9.63K decks
-2%synergy
Tundra
23%inclusion2.60K decks11.6K decks
10%synergy
Skycloud Expanse
22%inclusion2.58K decks11.6K decks
-13%synergy
Hengegate Pathway
20%inclusion2.34K decks11.6K decks
0%synergy
Irrigated Farmland
19%inclusion2.24K decks11.6K decks
-2%synergy
Exotic Orchard
18%inclusion2.10K decks11.6K decks
-9%synergy
Tranquil Cove
17%inclusion2K decks11.6K decks
-2%synergy
Seachrome Coast
17%inclusion1.92K decks11.6K decks
2%synergy
Evolving Wilds
16%inclusion1.87K decks11.6K decks
0%synergy
Meticulous Archive
16%inclusion1.85K decks11.6K decks
-2%synergy
Polluted Delta
13%inclusion1.51K decks11.6K decks
5%synergy
Misty Rainforest
12%inclusion1.41K decks11.6K decks
5%synergy
Terramorphic Expanse
12%inclusion1.36K decks11.6K decks
1%synergy
Scalding Tarn
12%inclusion1.33K decks11.6K decks
4%synergy
Myriad Landscape
11%inclusion1.31K decks11.6K decks
-5%synergy
Marsh Flats
11%inclusion1.30K decks11.6K decks
4%synergy
Arid Mesa
11%inclusion1.22K decks11.6K decks
4%synergy
Azorius Guildgate
10%inclusion1.18K decks11.6K decks
4%synergy
Windswept Heath
10%inclusion1.15K decks11.6K decks
3%synergy
Fabled Passage
10%inclusion1.11K decks11.6K decks
2%synergy
Reflecting Pool
8.7%inclusion1K decks11.6K decks
5%synergy
Prismatic Vista
8.4%inclusion973 decks11.6K decks
3%synergy
Sink into Stupor
8.3%inclusion891 decks10.8K decks
-5%synergy
Gemstone Caverns
8.1%inclusion939 decks11.6K decks
4%synergy
Sejiri Refuge
7.7%inclusion889 decks11.6K decks
0%synergy
Mana Confluence
7.6%inclusion877 decks11.6K decks
4%synergy
Sea Gate Restoration
6.8%inclusion787 decks11.6K decks
1%synergy
City of Brass
6.7%inclusion773 decks11.6K decks
3%synergy
Path of Ancestry
6.3%inclusion723 decks11.6K decks
-8%synergy
Idyllic Beachfront
5.9%inclusion686 decks11.6K decks
-2%synergy
Razortide Bridge
5.7%inclusion658 decks11.6K decks
-9%synergy