Grand Arbiter Augustin IV (Commander) - Upgraded

Alternate Names:

Vault Boy, Cap CollectorVault Boy, Cap Collector

Grand Arbiter Augustin IV
Rank #151
443decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Roman Milan
Apr 15, 2026
Roman Milan
Let's Learn the Allied Color Pairs of Magic
If you're new to Magic, it can be hard to understand the color pairs. We're here to help by looking at the allied color pairs.
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Irma, Part-Time Mutant
4.6%inclusion5 decks108 decks
3%synergy
Mathemagics
1.5%inclusion2 decks137 decks
1%synergy
Kitsune's Technique
1.4%inclusion2 decks144 decks
0%synergy
Uneasy Alliance
0.9%inclusion1 decks106 decks
1%synergy
Exploding Barrel
0.9%inclusion1 decks108 decks
1%synergy
High Synergy Cards
Aura of Silence
49%inclusion218 decks443 decks
45%synergy
Ghostly Prison
69%inclusion304 decks443 decks
44%synergy
God-Pharaoh's Statue
47%inclusion209 decks443 decks
44%synergy
Propaganda
70%inclusion309 decks443 decks
43%synergy
Lavinia, Azorius Renegade
47%inclusion210 decks443 decks
42%synergy
Windborn Muse
50%inclusion223 decks443 decks
40%synergy
Dovin, Hand of Control
42%inclusion185 decks443 decks
39%synergy
Spelltithe Enforcer
38%inclusion170 decks443 decks
36%synergy
Thalia, Guardian of Thraben
38%inclusion167 decks443 decks
35%synergy
Approach of the Second Sun
46%inclusion205 decks443 decks
31%synergy
Top Cards
Counterspell
67%inclusion296 decks443 decks
13%synergy
Swords to Plowshares
66%inclusion294 decks443 decks
-3%synergy
Path to Exile
53%inclusion236 decks443 decks
0%synergy
Supreme Verdict
52%inclusion229 decks443 decks
24%synergy
Dovin's Veto
51%inclusion227 decks443 decks
13%synergy
Negate
42%inclusion186 decks443 decks
14%synergy
Esper Sentinel
40%inclusion178 decks443 decks
18%synergy
Grand Abolisher
40%inclusion178 decks443 decks
29%synergy
Aven Mindcensor
37%inclusion164 decks443 decks
29%synergy
Blind Obedience
37%inclusion162 decks443 decks
26%synergy
Game Changers
Rhystic Study
40%inclusion179 decks443 decks
17%synergy
Smothering Tithe
32%inclusion142 decks443 decks
8%synergy
Farewell
25%inclusion111 decks443 decks
7%synergy
Narset, Parter of Veils
23%inclusion102 decks443 decks
16%synergy
Drannith Magistrate
19%inclusion85 decks443 decks
12%synergy
Teferi's Protection
10%inclusion43 decks443 decks
-6%synergy
Mystical Tutor
9.0%inclusion40 decks443 decks
-4%synergy
Cyclonic Rift
9.0%inclusion40 decks443 decks
-13%synergy
Consecrated Sphinx
7.4%inclusion33 decks443 decks
2%synergy
Enlightened Tutor
7.0%inclusion31 decks443 decks
-10%synergy
Creatures
Thalia, Heretic Cathar
35%inclusion153 decks443 decks
31%synergy
Hushbringer
34%inclusion150 decks443 decks
30%synergy
Fatespinner
31%inclusion139 decks443 decks
29%synergy
Archon of Emeria
28%inclusion126 decks443 decks
25%synergy
Azor's Elocutors
26%inclusion117 decks443 decks
24%synergy
Baird, Steward of Argive
25%inclusion110 decks443 decks
22%synergy
The Council of Four
25%inclusion109 decks443 decks
17%synergy
Strict Proctor
23%inclusion100 decks443 decks
21%synergy
Leonin Arbiter
20%inclusion90 decks443 decks
19%synergy
Soulless Jailer
20%inclusion89 decks443 decks
17%synergy
Isperia, Supreme Judge
19%inclusion85 decks443 decks
17%synergy
Absolute Virtue
19%inclusion66 decks349 decks
15%synergy
Linvala, Keeper of Silence
19%inclusion83 decks443 decks
17%synergy
Jin-Gitaxias, Progress Tyrant
19%inclusion82 decks443 decks
16%synergy
Gold-Forged Thopteryx
16%inclusion72 decks443 decks
6%synergy
Unsettled Mariner
16%inclusion71 decks443 decks
14%synergy
Vryn Wingmare
14%inclusion63 decks443 decks
13%synergy
Archivist of Oghma
14%inclusion61 decks443 decks
9%synergy
Archon of Absolution
13%inclusion59 decks443 decks
12%synergy
Wandering Archaic
12%inclusion54 decks443 decks
10%synergy
Voice of Victory
12%inclusion48 decks395 decks
8%synergy
Baral, Chief of Compliance
12%inclusion51 decks443 decks
9%synergy
Hullbreaker Horror
12%inclusion51 decks443 decks
3%synergy
Containment Priest
11%inclusion50 decks443 decks
9%synergy
Reidane, God of the Worthy
11%inclusion49 decks443 decks
10%synergy
Elesh Norn, Grand Cenobite
11%inclusion49 decks443 decks
8%synergy
Faerie Mastermind
11%inclusion48 decks443 decks
3%synergy
Spark Double
11%inclusion48 decks443 decks
7%synergy
Pippin, Guard of the Citadel
10%inclusion46 decks443 decks
6%synergy
Tithe Taker
10%inclusion44 decks443 decks
9%synergy
Archangel of Tithes
10%inclusion43 decks443 decks
8%synergy
Silent Arbiter
9.5%inclusion42 decks443 decks
7%synergy
Sun Titan
9.0%inclusion40 decks443 decks
-2%synergy
Doorkeeper Thrull
8.6%inclusion38 decks443 decks
7%synergy
Hushwing Gryff
8.6%inclusion38 decks443 decks
8%synergy
Callaphe, Beloved of the Sea
8.6%inclusion38 decks443 decks
8%synergy
Solemn Simulacrum
8.4%inclusion37 decks443 decks
-16%synergy
Eidolon of Rhetoric
8.4%inclusion37 decks443 decks
7%synergy
Dream Trawler
8.4%inclusion37 decks443 decks
5%synergy
Witch Enchanter
8.1%inclusion36 decks443 decks
-5%synergy
Teferi, Mage of Zhalfir
7.7%inclusion34 decks443 decks
6%synergy
Mangara, the Diplomat
7.4%inclusion33 decks443 decks
2%synergy
Chancellor of the Annex
7.4%inclusion33 decks443 decks
7%synergy
Jin-Gitaxias, Core Augur
7.4%inclusion33 decks443 decks
6%synergy
Magus of the Tabernacle
7.2%inclusion32 decks443 decks
7%synergy
Aven Interrupter
7.0%inclusion31 decks443 decks
3%synergy
Stenn, Paranoid Partisan
6.5%inclusion29 decks443 decks
4%synergy
Medomai the Ageless
6.5%inclusion29 decks443 decks
5%synergy
Dauntless Dismantler
6.3%inclusion28 decks443 decks
4%synergy
Myrel, Shield of Argive
5.9%inclusion26 decks443 decks
4%synergy
Instants
Render Silent
34%inclusion151 decks443 decks
27%synergy
Arcane Denial
31%inclusion137 decks443 decks
5%synergy
Brainstorm
31%inclusion136 decks443 decks
13%synergy
Mana Drain
28%inclusion124 decks443 decks
12%synergy
Aetherize
27%inclusion121 decks443 decks
17%synergy
Mana Leak
26%inclusion115 decks443 decks
23%synergy
An Offer You Can't Refuse
23%inclusion104 decks443 decks
-3%synergy
Generous Gift
22%inclusion98 decks443 decks
-9%synergy
Silence
21%inclusion93 decks443 decks
13%synergy
Swan Song
21%inclusion92 decks443 decks
3%synergy
Sphinx's Revelation
21%inclusion91 decks443 decks
12%synergy
Rewind
16%inclusion72 decks443 decks
12%synergy
Absorb
16%inclusion70 decks443 decks
9%synergy
No More Lies
15%inclusion68 decks443 decks
11%synergy
Unwind
14%inclusion63 decks443 decks
10%synergy
Permission Denied
13%inclusion58 decks443 decks
8%synergy
Hindering Light
12%inclusion53 decks443 decks
8%synergy
Stroke of Midnight
12%inclusion51 decks443 decks
-4%synergy
Force of Negation
12%inclusion51 decks443 decks
4%synergy
Disallow
11%inclusion49 decks443 decks
9%synergy
Narset's Reversal
11%inclusion48 decks443 decks
7%synergy
Emergency Powers
10%inclusion46 decks443 decks
9%synergy
Sink into Stupor
10%inclusion45 decks443 decks
-3%synergy
Spell Pierce
10%inclusion45 decks443 decks
6%synergy
Disenchant
9.5%inclusion42 decks443 decks
1%synergy
Cancel
9.0%inclusion40 decks443 decks
7%synergy
Reprieve
9.0%inclusion40 decks443 decks
5%synergy
Muddle the Mixture
8.8%inclusion39 decks443 decks
4%synergy
Opt
8.6%inclusion38 decks443 decks
-1%synergy
Dramatic Reversal
8.4%inclusion37 decks443 decks
1%synergy
Dispel
8.1%inclusion36 decks443 decks
5%synergy
Flusterstorm
7.4%inclusion33 decks443 decks
3%synergy
Pongify
7.2%inclusion32 decks443 decks
-1%synergy
Frantic Search
7.2%inclusion32 decks443 decks
-5%synergy
Fact or Fiction
7.2%inclusion32 decks443 decks
3%synergy
Blue Sun's Zenith
6.8%inclusion30 decks443 decks
4%synergy
Return to Dust
5.9%inclusion26 decks443 decks
2%synergy
Dig Through Time
5.9%inclusion26 decks443 decks
2%synergy
Orim's Chant
5.4%inclusion24 decks443 decks
3%synergy
Cryptic Command
5.4%inclusion24 decks443 decks
1%synergy
Sorceries
Time Wipe
31%inclusion139 decks443 decks
18%synergy
Ponder
25%inclusion111 decks443 decks
14%synergy
Windfall
20%inclusion88 decks443 decks
7%synergy
Wrath of God
19%inclusion83 decks443 decks
12%synergy
Idyllic Tutor
19%inclusion82 decks443 decks
13%synergy
Austere Command
18%inclusion81 decks443 decks
4%synergy
Preordain
16%inclusion69 decks443 decks
6%synergy
Fabricate
12%inclusion53 decks443 decks
1%synergy
Solve the Equation
12%inclusion51 decks443 decks
7%synergy
Personal Tutor
7.7%inclusion34 decks443 decks
6%synergy
Day of Judgment
7.0%inclusion31 decks443 decks
4%synergy
Avatar's Wrath
6.6%inclusion15 decks226 decks
2%synergy
Cleansing Nova
6.1%inclusion27 decks443 decks
2%synergy
Sea Gate Restoration
5.6%inclusion25 decks443 decks
0%synergy
Treasure Cruise
5.4%inclusion24 decks443 decks
2%synergy
Utility Artifacts
Sapphire Medallion
26%inclusion113 decks443 decks
17%synergy
Pearl Medallion
23%inclusion102 decks443 decks
16%synergy
Norn's Annex
21%inclusion94 decks443 decks
18%synergy
Sphere of Resistance
20%inclusion88 decks443 decks
18%synergy
Thorn of Amethyst
19%inclusion82 decks443 decks
17%synergy
Cursed Totem
19%inclusion82 decks443 decks
16%synergy
Lightning Greaves
18%inclusion78 decks443 decks
-2%synergy
Swiftfoot Boots
16%inclusion71 decks443 decks
-9%synergy
Grafdigger's Cage
13%inclusion58 decks443 decks
10%synergy
Isochron Scepter
13%inclusion57 decks443 decks
7%synergy
Torpor Orb
10%inclusion46 decks443 decks
9%synergy
Isolation Cell
10%inclusion45 decks443 decks
10%synergy
Damping Sphere
9.3%inclusion41 decks443 decks
8%synergy
Sensei's Divining Top
9.0%inclusion40 decks443 decks
2%synergy
Vexing Bauble
8.8%inclusion39 decks443 decks
7%synergy
Helm of the Host
8.1%inclusion36 decks443 decks
6%synergy
Knowledge Pool
7.7%inclusion34 decks443 decks
6%synergy
Crawlspace
6.8%inclusion30 decks443 decks
5%synergy
Meekstone
6.3%inclusion28 decks443 decks
5%synergy
Wayfarer's Bauble
6.1%inclusion27 decks443 decks
-5%synergy
The Water Crystal
5.5%inclusion19 decks343 decks
-3%synergy
Mindlock Orb
5.4%inclusion24 decks443 decks
5%synergy
Enchantments
Authority of the Consuls
32%inclusion143 decks443 decks
22%synergy
Mystic Remora
32%inclusion141 decks443 decks
16%synergy
Land Tax
28%inclusion123 decks443 decks
19%synergy
Rest in Peace
27%inclusion118 decks443 decks
21%synergy
Sphere of Safety
24%inclusion105 decks443 decks
19%synergy
Rule of Law
21%inclusion93 decks443 decks
18%synergy
Frozen Aether
19%inclusion82 decks443 decks
17%synergy
Deafening Silence
14%inclusion62 decks443 decks
12%synergy
Imprisoned in the Moon
13%inclusion56 decks443 decks
7%synergy
Monastery Siege
11%inclusion49 decks443 decks
10%synergy
Monologue Tax
11%inclusion49 decks443 decks
8%synergy
Suppression Field
11%inclusion48 decks443 decks
10%synergy
Darksteel Mutation
10%inclusion44 decks443 decks
4%synergy
Trouble in Pairs
10%inclusion44 decks443 decks
5%synergy
Mirrormade
10%inclusion43 decks443 decks
7%synergy
Solemnity
8.6%inclusion38 decks443 decks
7%synergy
Luminarch Ascension
7.4%inclusion33 decks443 decks
6%synergy
Karmic Justice
7.2%inclusion32 decks443 decks
6%synergy
Kismet
6.8%inclusion30 decks443 decks
6%synergy
Dream Tides
6.5%inclusion29 decks443 decks
6%synergy
Detention Sphere
6.3%inclusion28 decks443 decks
4%synergy
Mechanized Production
6.1%inclusion27 decks443 decks
1%synergy
Dissipation Field
6.1%inclusion27 decks443 decks
5%synergy
Leyline of Anticipation
6.1%inclusion27 decks443 decks
2%synergy
Omniscience
5.9%inclusion26 decks443 decks
4%synergy
Counterbalance
5.4%inclusion24 decks443 decks
4%synergy
Aether Barrier
5.2%inclusion23 decks443 decks
5%synergy
Planeswalkers
Teferi, Time Raveler
36%inclusion159 decks443 decks
25%synergy
Teferi, Hero of Dominaria
19%inclusion83 decks443 decks
16%synergy
Teferi, Who Slows the Sunset
10%inclusion46 decks443 decks
6%synergy
Kasmina, Enigmatic Mentor
10%inclusion44 decks443 decks
9%synergy
Dovin Baan
6.1%inclusion27 decks443 decks
5%synergy
Narset Transcendent
5.4%inclusion24 decks443 decks
5%synergy
Teferi, Master of Time
5.4%inclusion24 decks443 decks
4%synergy
Karn, the Great Creator
5.4%inclusion24 decks443 decks
4%synergy
Utility Lands
Reliquary Tower
48%inclusion213 decks443 decks
0%synergy
Mystic Sanctuary
21%inclusion92 decks443 decks
3%synergy
Otawara, Soaring City
19%inclusion83 decks443 decks
0%synergy
Hall of Heliod's Generosity
16%inclusion70 decks443 decks
10%synergy
Celestial Colonnade
14%inclusion64 decks443 decks
10%synergy
Maze of Ith
12%inclusion54 decks443 decks
8%synergy
Academy Ruins
11%inclusion47 decks443 decks
-1%synergy
Castle Vantress
10%inclusion46 decks443 decks
5%synergy
Eiganjo, Seat of the Empire
10%inclusion43 decks443 decks
-1%synergy
Urza's Saga
9.3%inclusion41 decks443 decks
-2%synergy
Temple of the False God
8.1%inclusion36 decks443 decks
1%synergy
Restless Anchorage
7.9%inclusion35 decks443 decks
1%synergy
Strip Mine
7.0%inclusion31 decks443 decks
5%synergy
Mistrise Village
5.1%inclusion20 decks394 decks
1%synergy
Mana Artifacts
Sol Ring
89%inclusion393 decks443 decks
2%synergy
Arcane Signet
81%inclusion359 decks443 decks
-2%synergy
Azorius Signet
55%inclusion242 decks443 decks
-3%synergy
Talisman of Progress
44%inclusion197 decks443 decks
-6%synergy
Thought Vessel
39%inclusion174 decks443 decks
-3%synergy
Fellwar Stone
26%inclusion115 decks443 decks
-3%synergy
Mind Stone
25%inclusion109 decks443 decks
-1%synergy
Commander's Sphere
16%inclusion71 decks443 decks
1%synergy
Midnight Clock
13%inclusion59 decks443 decks
6%synergy
Sky Diamond
9.0%inclusion40 decks443 decks
0%synergy
Marble Diamond
8.8%inclusion39 decks443 decks
1%synergy
Azorius Locket
7.7%inclusion34 decks443 decks
5%synergy
Decanter of Endless Water
7.7%inclusion34 decks443 decks
-3%synergy
Lotus Petal
5.9%inclusion26 decks443 decks
0%synergy
Lands
Island
99%inclusion437 decks443 decks
3%synergy
Plains
99%inclusion437 decks443 decks
3%synergy
Command Tower
85%inclusion377 decks443 decks
-1%synergy
Glacial Fortress
65%inclusion286 decks443 decks
2%synergy
Prairie Stream
64%inclusion282 decks443 decks
-2%synergy
Hallowed Fountain
51%inclusion228 decks443 decks
4%synergy
Port Town
46%inclusion203 decks443 decks
-1%synergy
Deserted Beach
44%inclusion194 decks443 decks
4%synergy
Adarkar Wastes
41%inclusion183 decks443 decks
-3%synergy
Temple of Enlightenment
41%inclusion182 decks443 decks
3%synergy
Sea of Clouds
39%inclusion174 decks443 decks
0%synergy
Azorius Chancery
39%inclusion173 decks443 decks
2%synergy
Flooded Strand
39%inclusion173 decks443 decks
7%synergy
Skycloud Expanse
33%inclusion147 decks443 decks
-2%synergy
Irrigated Farmland
30%inclusion134 decks443 decks
9%synergy
Mystic Gate
30%inclusion134 decks443 decks
7%synergy
Floodfarm Verge
28%inclusion123 decks441 decks
1%synergy
Nimbus Maze
27%inclusion119 decks443 decks
5%synergy
Tranquil Cove
25%inclusion110 decks443 decks
6%synergy
Evolving Wilds
23%inclusion101 decks443 decks
7%synergy
Seachrome Coast
22%inclusion96 decks443 decks
6%synergy
Hengegate Pathway
21%inclusion94 decks443 decks
1%synergy
Exotic Orchard
21%inclusion93 decks443 decks
-6%synergy
Tundra
19%inclusion83 decks443 decks
6%synergy
Terramorphic Expanse
17%inclusion76 decks443 decks
7%synergy
Meticulous Archive
16%inclusion73 decks443 decks
-2%synergy
Myriad Landscape
16%inclusion69 decks443 decks
-1%synergy
Azorius Guildgate
13%inclusion58 decks443 decks
7%synergy
Sejiri Refuge
12%inclusion52 decks443 decks
5%synergy
Sink into Stupor
10%inclusion45 decks443 decks
-3%synergy
Path of Ancestry
10%inclusion43 decks443 decks
-5%synergy
Polluted Delta
9.5%inclusion42 decks443 decks
1%synergy
Misty Rainforest
9.3%inclusion41 decks443 decks
2%synergy
Fabled Passage
9.3%inclusion41 decks443 decks
1%synergy
Razortide Bridge
9.3%inclusion41 decks443 decks
-5%synergy
Witch Enchanter
8.1%inclusion36 decks443 decks
-5%synergy
Idyllic Beachfront
8.1%inclusion36 decks443 decks
0%synergy
Reflecting Pool
7.7%inclusion34 decks443 decks
4%synergy
Scalding Tarn
7.7%inclusion34 decks443 decks
1%synergy
Marsh Flats
7.4%inclusion33 decks443 decks
1%synergy
Arid Mesa
7.4%inclusion33 decks443 decks
1%synergy
Windswept Heath
6.8%inclusion30 decks443 decks
0%synergy
Prismatic Vista
5.9%inclusion26 decks443 decks
1%synergy
Hydroelectric Specimen
5.9%inclusion26 decks443 decks
-1%synergy
Sea Gate Restoration
5.6%inclusion25 decks443 decks
0%synergy
Lonely Arroyo
5.2%inclusion23 decks443 decks
1%synergy
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