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
Mirrorform
1.2%inclusion19 decks1.62K decks
-1%synergy
Curious Colossus
1.0%inclusion16 decks1.62K decks
0%synergy
Adept Watershaper
0.8%inclusion13 decks1.56K decks
-4%synergy
Glen Elendra's Answer
0.8%inclusion13 decks1.62K decks
0%synergy
Irma, Part-Time Mutant
0.6%inclusion3 decks485 decks
0%synergy
High Synergy Cards
Aura of Silence
57%inclusion6.52K decks11.5K decks
52%synergy
Lavinia, Azorius Renegade
54%inclusion6.25K decks11.5K decks
49%synergy
Propaganda
75%inclusion8.56K decks11.5K decks
49%synergy
Ghostly Prison
71%inclusion8.16K decks11.5K decks
47%synergy
Grand Abolisher
57%inclusion6.56K decks11.5K decks
47%synergy
God-Pharaoh's Statue
50%inclusion5.69K decks11.5K decks
46%synergy
Dovin, Hand of Control
47%inclusion5.38K decks11.5K decks
44%synergy
Spelltithe Enforcer
45%inclusion5.22K decks11.5K decks
43%synergy
Aven Mindcensor
49%inclusion5.66K decks11.5K decks
41%synergy
Windborn Muse
51%inclusion5.82K decks11.5K decks
40%synergy
Top Cards
Swords to Plowshares
73%inclusion8.39K decks11.5K decks
4%synergy
Counterspell
72%inclusion8.22K decks11.5K decks
18%synergy
Path to Exile
62%inclusion7.07K decks11.5K decks
8%synergy
Dovin's Veto
58%inclusion6.66K decks11.5K decks
20%synergy
Supreme Verdict
55%inclusion6.31K decks11.5K decks
27%synergy
Approach of the Second Sun
52%inclusion5.96K decks11.5K decks
36%synergy
Esper Sentinel
51%inclusion5.80K decks11.5K decks
29%synergy
Blind Obedience
47%inclusion5.35K decks11.5K decks
36%synergy
Negate
43%inclusion4.99K decks11.5K decks
15%synergy
Hushbringer
43%inclusion4.89K decks11.5K decks
39%synergy
Game Changers
Rhystic Study
66%inclusion7.63K decks11.5K decks
43%synergy
Smothering Tithe
64%inclusion7.35K decks11.5K decks
39%synergy
Drannith Magistrate
51%inclusion5.83K decks11.5K decks
44%synergy
Narset, Parter of Veils
49%inclusion5.62K decks11.5K decks
42%synergy
Cyclonic Rift
49%inclusion5.57K decks11.5K decks
26%synergy
Mystical Tutor
41%inclusion4.72K decks11.5K decks
28%synergy
Enlightened Tutor
40%inclusion4.62K decks11.5K decks
23%synergy
Farewell
39%inclusion4.48K decks11.5K decks
21%synergy
Fierce Guardianship
35%inclusion4.01K decks11.5K decks
19%synergy
Teferi's Protection
34%inclusion3.88K decks11.5K decks
18%synergy
Creatures
Thalia, Guardian of Thraben
42%inclusion4.82K decks11.5K decks
39%synergy
Thalia, Heretic Cathar
41%inclusion4.73K decks11.5K decks
37%synergy
Fatespinner
37%inclusion4.26K decks11.5K decks
35%synergy
Archon of Emeria
37%inclusion4.24K decks11.5K decks
33%synergy
Consecrated Sphinx
29%inclusion3.35K decks11.5K decks
24%synergy
Azor's Elocutors
29%inclusion3.32K decks11.5K decks
26%synergy
Soulless Jailer
27%inclusion3.09K decks11.5K decks
24%synergy
Linvala, Keeper of Silence
26%inclusion3.04K decks11.5K decks
24%synergy
Jin-Gitaxias, Progress Tyrant
24%inclusion2.80K decks11.5K decks
21%synergy
Baird, Steward of Argive
24%inclusion2.77K decks11.5K decks
21%synergy
Strict Proctor
21%inclusion2.39K decks11.5K decks
19%synergy
The Council of Four
18%inclusion2.06K decks11.5K decks
11%synergy
Absolute Virtue
18%inclusion1.06K decks5.92K decks
14%synergy
Leonin Arbiter
17%inclusion1.94K decks11.5K decks
16%synergy
Archivist of Oghma
16%inclusion1.88K decks11.5K decks
11%synergy
Containment Priest
16%inclusion1.82K decks11.5K decks
14%synergy
Elesh Norn, Grand Cenobite
16%inclusion1.79K decks11.5K decks
13%synergy
Gold-Forged Thopteryx
15%inclusion1.70K decks11.5K decks
5%synergy
Vryn Wingmare
14%inclusion1.60K decks11.5K decks
13%synergy
Dauntless Dismantler
14%inclusion1.60K decks11.5K decks
12%synergy
Hullbreaker Horror
13%inclusion1.53K decks11.5K decks
5%synergy
Silent Arbiter
13%inclusion1.50K decks11.5K decks
10%synergy
Isperia, Supreme Judge
12%inclusion1.43K decks11.5K decks
10%synergy
Voice of Victory
12%inclusion846 decks6.95K decks
8%synergy
Pippin, Guard of the Citadel
12%inclusion1.34K decks11.5K decks
7%synergy
Doorkeeper Thrull
12%inclusion1.33K decks11.5K decks
10%synergy
Archon of Absolution
11%inclusion1.31K decks11.5K decks
10%synergy
Jin-Gitaxias, Core Augur
11%inclusion1.28K decks11.5K decks
10%synergy
Wandering Archaic
11%inclusion1.26K decks11.5K decks
9%synergy
Unsettled Mariner
11%inclusion1.25K decks11.5K decks
9%synergy
Spark Double
10%inclusion1.16K decks11.5K decks
6%synergy
Baral, Chief of Compliance
10%inclusion1.15K decks11.5K decks
7%synergy
Aven Interrupter
8.8%inclusion994 decks11.3K decks
5%synergy
Faerie Mastermind
8.8%inclusion1.01K decks11.5K decks
1%synergy
Hushwing Gryff
8.5%inclusion977 decks11.5K decks
8%synergy
Tax Collector
8.5%inclusion879 decks10.4K decks
6%synergy
Reidane, God of the Worthy
8.3%inclusion954 decks11.5K decks
7%synergy
Sun Titan
8.3%inclusion953 decks11.5K decks
-3%synergy
Eidolon of Rhetoric
8.3%inclusion949 decks11.5K decks
7%synergy
Elesh Norn, Mother of Machines
8.1%inclusion928 decks11.5K decks
3%synergy
Thassa's Oracle
7.8%inclusion898 decks11.5K decks
4%synergy
Tithe Taker
7.6%inclusion870 decks11.5K decks
7%synergy
Walking Ballista
7.4%inclusion848 decks11.5K decks
4%synergy
Archangel of Tithes
7.3%inclusion843 decks11.5K decks
6%synergy
Ethersworn Canonist
7.2%inclusion829 decks11.5K decks
4%synergy
Teferi, Mage of Zhalfir
7.2%inclusion822 decks11.5K decks
6%synergy
Stenn, Paranoid Partisan
7.1%inclusion820 decks11.5K decks
4%synergy
Chancellor of the Annex
7.0%inclusion804 decks11.5K decks
7%synergy
Magus of the Tabernacle
6.8%inclusion785 decks11.5K decks
6%synergy
Harbinger of the Seas
6.6%inclusion707 decks10.7K decks
6%synergy
Instants
Mana Drain
42%inclusion4.88K decks11.5K decks
27%synergy
Render Silent
39%inclusion4.44K decks11.5K decks
31%synergy
Brainstorm
34%inclusion3.90K decks11.5K decks
16%synergy
Silence
33%inclusion3.80K decks11.5K decks
25%synergy
Swan Song
30%inclusion3.45K decks11.5K decks
13%synergy
Force of Will
28%inclusion3.18K decks11.5K decks
19%synergy
Arcane Denial
26%inclusion2.96K decks11.5K decks
0%synergy
An Offer You Can't Refuse
25%inclusion2.85K decks11.5K decks
-1%synergy
Permission Denied
23%inclusion2.68K decks11.5K decks
18%synergy
Force of Negation
23%inclusion2.64K decks11.5K decks
16%synergy
Mana Leak
22%inclusion2.57K decks11.5K decks
19%synergy
Generous Gift
19%inclusion2.24K decks11.5K decks
-12%synergy
Sphinx's Revelation
19%inclusion2.21K decks11.5K decks
11%synergy
Aetherize
18%inclusion2.11K decks11.5K decks
8%synergy
No More Lies
17%inclusion1.95K decks11.5K decks
12%synergy
Rewind
15%inclusion1.71K decks11.5K decks
11%synergy
Absorb
12%inclusion1.43K decks11.5K decks
6%synergy
Flusterstorm
12%inclusion1.34K decks11.5K decks
7%synergy
Pact of Negation
11%inclusion1.31K decks11.5K decks
7%synergy
Dramatic Reversal
11%inclusion1.30K decks11.5K decks
4%synergy
Unwind
10%inclusion1.20K decks11.5K decks
6%synergy
Hindering Light
10%inclusion1.19K decks11.5K decks
7%synergy
Disallow
10%inclusion1.18K decks11.5K decks
8%synergy
Narset's Reversal
10%inclusion1.18K decks11.5K decks
6%synergy
Muddle the Mixture
10%inclusion1.17K decks11.5K decks
5%synergy
Spell Pierce
9.2%inclusion1.06K decks11.5K decks
6%synergy
Stroke of Midnight
9.1%inclusion1.05K decks11.5K decks
-7%synergy
Pongify
8.7%inclusion995 decks11.5K decks
0%synergy
Reprieve
8.6%inclusion982 decks11.5K decks
5%synergy
Sink into Stupor
8.2%inclusion874 decks10.7K decks
-5%synergy
Disenchant
7.9%inclusion903 decks11.5K decks
0%synergy
Mental Misstep
7.6%inclusion868 decks11.5K decks
4%synergy
Strix Serenade
7.0%inclusion744 decks10.7K decks
2%synergy
Opt
6.9%inclusion793 decks11.5K decks
-3%synergy
Fact or Fiction
6.8%inclusion777 decks11.5K decks
3%synergy
Emergency Powers
6.6%inclusion761 decks11.5K decks
5%synergy
Cancel
6.3%inclusion728 decks11.5K decks
4%synergy
Cryptic Command
6.1%inclusion696 decks11.5K decks
2%synergy
Dispel
5.9%inclusion677 decks11.5K decks
3%synergy
Frantic Search
5.2%inclusion601 decks11.5K decks
-7%synergy
Sorceries
Ponder
28%inclusion3.25K decks11.5K decks
17%synergy
Time Wipe
27%inclusion3.06K decks11.5K decks
13%synergy
Windfall
25%inclusion2.86K decks11.5K decks
12%synergy
Idyllic Tutor
22%inclusion2.55K decks11.5K decks
17%synergy
Wrath of God
22%inclusion2.50K decks11.5K decks
15%synergy
Austere Command
17%inclusion1.91K decks11.5K decks
2%synergy
Armageddon
16%inclusion1.80K decks11.5K decks
14%synergy
Preordain
14%inclusion1.64K decks11.5K decks
5%synergy
Fabricate
12%inclusion1.35K decks11.5K decks
1%synergy
Solve the Equation
12%inclusion1.33K decks11.5K decks
7%synergy
Day of Judgment
7.3%inclusion838 decks11.5K decks
5%synergy
Personal Tutor
6.9%inclusion792 decks11.5K decks
5%synergy
Sea Gate Restoration
6.8%inclusion777 decks11.5K decks
1%synergy
Gitaxian Probe
6.3%inclusion723 decks11.5K decks
4%synergy
Cleansing Nova
5.7%inclusion657 decks11.5K decks
1%synergy
Terminus
5.3%inclusion612 decks11.5K decks
4%synergy
Utility Artifacts
Winter Orb
30%inclusion3.50K decks11.5K decks
28%synergy
Sphere of Resistance
29%inclusion3.29K decks11.5K decks
27%synergy
Sapphire Medallion
28%inclusion3.26K decks11.5K decks
20%synergy
Cursed Totem
26%inclusion2.98K decks11.5K decks
23%synergy
Pearl Medallion
25%inclusion2.89K decks11.5K decks
18%synergy
Norn's Annex
24%inclusion2.76K decks11.5K decks
21%synergy
Thorn of Amethyst
18%inclusion2.12K decks11.5K decks
17%synergy
Lightning Greaves
17%inclusion1.94K decks11.5K decks
-3%synergy
Winter Moon
17%inclusion1.81K decks10.9K decks
15%synergy
Grafdigger's Cage
16%inclusion1.87K decks11.5K decks
13%synergy
Isochron Scepter
16%inclusion1.87K decks11.5K decks
10%synergy
The One Ring
16%inclusion1.82K decks11.5K decks
8%synergy
Sensei's Divining Top
15%inclusion1.75K decks11.5K decks
9%synergy
Torpor Orb
15%inclusion1.73K decks11.5K decks
13%synergy
Swiftfoot Boots
14%inclusion1.58K decks11.5K decks
-12%synergy
Static Orb
14%inclusion1.55K decks11.5K decks
12%synergy
Vexing Bauble
13%inclusion1.33K decks10.6K decks
11%synergy
Trinisphere
11%inclusion1.28K decks11.5K decks
10%synergy
Damping Sphere
11%inclusion1.26K decks11.5K decks
10%synergy
Crawlspace
10%inclusion1.13K decks11.5K decks
8%synergy
Isolation Cell
8.8%inclusion1.01K decks11.5K decks
8%synergy
Knowledge Pool
8.5%inclusion981 decks11.5K decks
7%synergy
Helm of the Host
8.5%inclusion981 decks11.5K decks
7%synergy
Meekstone
6.9%inclusion798 decks11.5K decks
6%synergy
The Water Crystal
5.4%inclusion310 decks5.76K decks
-3%synergy
Enchantments
Mystic Remora
41%inclusion4.70K decks11.5K decks
25%synergy
Authority of the Consuls
35%inclusion3.98K decks11.5K decks
25%synergy
Land Tax
32%inclusion3.67K decks11.5K decks
23%synergy
Rest in Peace
32%inclusion3.65K decks11.5K decks
27%synergy
Sphere of Safety
26%inclusion3.01K decks11.5K decks
21%synergy
Rule of Law
22%inclusion2.55K decks11.5K decks
20%synergy
Frozen Aether
19%inclusion2.24K decks11.5K decks
18%synergy
Stasis
18%inclusion2.08K decks11.5K decks
16%synergy
Deafening Silence
15%inclusion1.72K decks11.5K decks
13%synergy
Trouble in Pairs
14%inclusion1.56K decks11.5K decks
9%synergy
Back to Basics
12%inclusion1.37K decks11.5K decks
11%synergy
Solemnity
12%inclusion1.35K decks11.5K decks
11%synergy
Darksteel Mutation
12%inclusion1.35K decks11.5K decks
6%synergy
Monastery Siege
11%inclusion1.25K decks11.5K decks
10%synergy
Suppression Field
10%inclusion1.19K decks11.5K decks
10%synergy
Imprisoned in the Moon
9.1%inclusion1.04K decks11.5K decks
4%synergy
Monologue Tax
9.1%inclusion1.04K decks11.5K decks
6%synergy
Kismet
9.0%inclusion1.03K decks11.5K decks
8%synergy
Counterbalance
8.7%inclusion999 decks11.5K decks
7%synergy
Mirrormade
7.1%inclusion819 decks11.5K decks
4%synergy
Karmic Justice
7.0%inclusion808 decks11.5K decks
6%synergy
Omniscience
6.9%inclusion794 decks11.5K decks
5%synergy
Luminarch Ascension
6.5%inclusion750 decks11.5K decks
5%synergy
Aether Barrier
6.4%inclusion739 decks11.5K decks
6%synergy
Leyline of Anticipation
6.0%inclusion691 decks11.5K decks
2%synergy
Dissipation Field
5.4%inclusion622 decks11.5K decks
4%synergy
Unstoppable Plan
5.3%inclusion417 decks7.91K decks
-1%synergy
Planeswalkers
Teferi, Time Raveler
41%inclusion4.74K decks11.5K decks
31%synergy
Teferi, Hero of Dominaria
19%inclusion2.13K decks11.5K decks
16%synergy
Karn, the Great Creator
6.5%inclusion746 decks11.5K decks
5%synergy
Teferi, Master of Time
6.2%inclusion711 decks11.5K decks
4%synergy
Teferi, Who Slows the Sunset
6.1%inclusion706 decks11.5K decks
2%synergy
Kasmina, Enigmatic Mentor
5.8%inclusion669 decks11.5K decks
5%synergy
Dovin Baan
5.2%inclusion592 decks11.5K decks
4%synergy
Utility Lands
Reliquary Tower
52%inclusion6.02K decks11.5K decks
4%synergy
Otawara, Soaring City
24%inclusion2.81K decks11.5K decks
5%synergy
Mystic Sanctuary
21%inclusion2.47K decks11.5K decks
4%synergy
Hall of Heliod's Generosity
17%inclusion1.97K decks11.5K decks
11%synergy
Ancient Tomb
17%inclusion1.97K decks11.5K decks
9%synergy
Urza's Saga
16%inclusion1.79K decks11.5K decks
4%synergy
Maze of Ith
15%inclusion1.77K decks11.5K decks
11%synergy
Strip Mine
13%inclusion1.46K decks11.5K decks
10%synergy
Academy Ruins
12%inclusion1.42K decks11.5K decks
1%synergy
Eiganjo, Seat of the Empire
12%inclusion1.34K decks11.5K decks
1%synergy
Celestial Colonnade
10%inclusion1.18K decks11.5K decks
5%synergy
Castle Vantress
8.1%inclusion929 decks11.5K decks
3%synergy
Temple of the False God
7.7%inclusion885 decks11.5K decks
0%synergy
Wasteland
7.7%inclusion882 decks11.5K decks
7%synergy
Mistrise Village
7.5%inclusion518 decks6.92K decks
3%synergy
The Tabernacle at Pendrell Vale
5.9%inclusion678 decks11.5K decks
5%synergy
Restless Anchorage
5.8%inclusion667 decks11.5K decks
-2%synergy
Mana Artifacts
Sol Ring
89%inclusion10.3K decks11.5K decks
3%synergy
Arcane Signet
79%inclusion9.05K decks11.5K decks
-5%synergy
Azorius Signet
51%inclusion5.89K decks11.5K decks
-6%synergy
Talisman of Progress
44%inclusion5.07K decks11.5K decks
-6%synergy
Thought Vessel
36%inclusion4.09K decks11.5K decks
-7%synergy
Fellwar Stone
22%inclusion2.54K decks11.5K decks
-7%synergy
Mind Stone
21%inclusion2.36K decks11.5K decks
-6%synergy
Commander's Sphere
14%inclusion1.66K decks11.5K decks
-1%synergy
Mana Vault
13%inclusion1.50K decks11.5K decks
7%synergy
Chrome Mox
13%inclusion1.49K decks11.5K decks
8%synergy
Lotus Petal
11%inclusion1.29K decks11.5K decks
6%synergy
Midnight Clock
10%inclusion1.13K decks11.5K decks
2%synergy
Mox Diamond
8.8%inclusion1K decks11.5K decks
5%synergy
Mox Opal
8.6%inclusion991 decks11.5K decks
3%synergy
Decanter of Endless Water
6.7%inclusion770 decks11.5K decks
-5%synergy
Marble Diamond
6.7%inclusion768 decks11.5K decks
-1%synergy
Mox Amber
6.4%inclusion734 decks11.5K decks
2%synergy
Sky Diamond
5.9%inclusion681 decks11.5K decks
-3%synergy
Azorius Locket
5.4%inclusion624 decks11.5K decks
2%synergy
Lands
Island
97%inclusion11.1K decks11.5K decks
1%synergy
Plains
97%inclusion11.1K decks11.5K decks
1%synergy
Command Tower
81%inclusion9.32K decks11.5K decks
-5%synergy
Glacial Fortress
60%inclusion6.86K decks11.5K decks
-2%synergy
Prairie Stream
57%inclusion6.54K decks11.5K decks
-9%synergy
Hallowed Fountain
57%inclusion6.51K decks11.5K decks
10%synergy
Sea of Clouds
43%inclusion4.99K decks11.5K decks
4%synergy
Flooded Strand
43%inclusion4.89K decks11.5K decks
11%synergy
Port Town
38%inclusion4.38K decks11.5K decks
-9%synergy
Deserted Beach
38%inclusion4.33K decks11.5K decks
-2%synergy
Adarkar Wastes
36%inclusion4.12K decks11.5K decks
-7%synergy
Azorius Chancery
35%inclusion4K decks11.5K decks
-2%synergy
Temple of Enlightenment
34%inclusion3.94K decks11.5K decks
-4%synergy
Nimbus Maze
26%inclusion3.04K decks11.5K decks
4%synergy
Mystic Gate
25%inclusion2.89K decks11.5K decks
2%synergy
Floodfarm Verge
24%inclusion2.30K decks9.52K decks
-2%synergy
Tundra
22%inclusion2.58K decks11.5K decks
10%synergy
Skycloud Expanse
22%inclusion2.56K decks11.5K decks
-13%synergy
Hengegate Pathway
20%inclusion2.32K decks11.5K decks
0%synergy
Irrigated Farmland
19%inclusion2.23K decks11.5K decks
-2%synergy
Exotic Orchard
18%inclusion2.09K decks11.5K decks
-9%synergy
Tranquil Cove
17%inclusion1.98K decks11.5K decks
-2%synergy
Seachrome Coast
17%inclusion1.91K decks11.5K decks
2%synergy
Evolving Wilds
16%inclusion1.87K decks11.5K decks
0%synergy
Meticulous Archive
16%inclusion1.84K decks11.5K decks
-2%synergy
Polluted Delta
13%inclusion1.50K decks11.5K decks
5%synergy
Misty Rainforest
12%inclusion1.41K decks11.5K decks
5%synergy
Terramorphic Expanse
12%inclusion1.36K decks11.5K decks
1%synergy
Scalding Tarn
12%inclusion1.32K decks11.5K decks
4%synergy
Myriad Landscape
11%inclusion1.30K decks11.5K decks
-5%synergy
Marsh Flats
11%inclusion1.29K decks11.5K decks
4%synergy
Arid Mesa
11%inclusion1.22K decks11.5K decks
4%synergy
Azorius Guildgate
10%inclusion1.17K decks11.5K decks
4%synergy
Windswept Heath
10%inclusion1.15K decks11.5K decks
3%synergy
Fabled Passage
10%inclusion1.10K decks11.5K decks
2%synergy
Reflecting Pool
8.7%inclusion996 decks11.5K decks
5%synergy
Prismatic Vista
8.4%inclusion964 decks11.5K decks
3%synergy
Sink into Stupor
8.2%inclusion874 decks10.7K decks
-5%synergy
Gemstone Caverns
8.1%inclusion931 decks11.5K decks
4%synergy
Sejiri Refuge
7.7%inclusion887 decks11.5K decks
0%synergy
Mana Confluence
7.6%inclusion873 decks11.5K decks
4%synergy
Sea Gate Restoration
6.8%inclusion777 decks11.5K decks
1%synergy
City of Brass
6.7%inclusion768 decks11.5K decks
3%synergy
Path of Ancestry
6.2%inclusion712 decks11.5K decks
-8%synergy
Idyllic Beachfront
5.9%inclusion679 decks11.5K decks
-2%synergy
Razortide Bridge
5.7%inclusion652 decks11.5K decks
-9%synergy