New Cards
Fresh cards from recent sets that players are experimenting with in Grand Arbiter Augustin IV decks.
Absolute Virtue+8% Synergy
$2.93
Crossroads Village+1% Synergy
$0.07
Sharlayan, Nation of Scholars-1% Synergy
$0.14
The Water Crystal-7% Synergy
$2.01
The Wind Crystal-10% Synergy
$3.17
High Synergy Cards
Cards that work exceptionally well with Grand Arbiter Augustin IV's abilities and overall game plan.
Aura of Silence+52% Synergy
$3.51
Propaganda+50% Synergy
$2.21
Lavinia, Azorius Renegade+48% Synergy
$0.62
Ghostly Prison+46% Synergy
$4.14
God-Pharaoh's Statue+46% Synergy
$0.77
Dovin, Hand of Control+45% Synergy
$0.16
Grand Abolisher+45% Synergy
$9.76
Spelltithe Enforcer+44% Synergy
$2.69
Aven Mindcensor+41% Synergy
$1.51
Windborn Muse+40% Synergy
$0.28
Top Cards
The most popular and reliable cards that form the backbone of successful Grand Arbiter Augustin IV decks.
Hushbringer+39% Synergy
$0.60
Approach of the Second Sun+36% Synergy
$2.18
Blind Obedience+34% Synergy
$2.85
Supreme Verdict+27% Synergy
$1.77
Esper Sentinel+27% Synergy
$39.64
Dovin's Veto+21% Synergy
$2.41
Counterspell+17% Synergy
$2.00
Negate+15% Synergy
$0.25
Path to Exile+8% Synergy
$1.05
Swords to Plowshares+2% Synergy
$1.10
Game Changers
Powerful cards that can single-handedly turn the tide of a game when resolved.
Narset, Parter of Veils+44% Synergy
$1.00
Drannith Magistrate+43% Synergy
$12.38
Rhystic Study+40% Synergy
$48.81
Smothering Tithe+37% Synergy
$33.22
Mystical Tutor+27% Synergy
$12.14
Cyclonic Rift+25% Synergy
$50.27
Consecrated Sphinx+22% Synergy
$33.47
Enlightened Tutor+21% Synergy
$28.17
Fierce Guardianship+18% Synergy
$40.66
Force of Will+17% Synergy
$56.77
Creatures
Essential creatures that complement Grand Arbiter Augustin IV's strategy through synergy, utility, or raw power.
Thalia, Guardian of Thraben+39% Synergy
$0.39
Fatespinner+36% Synergy
$4.71
Thalia, Heretic Cathar+35% Synergy
$0.80
Archon of Emeria+32% Synergy
$1.18
Azor's Elocutors+28% Synergy
$0.33
Soulless Jailer+25% Synergy
$0.87
Linvala, Keeper of Silence+24% Synergy
$15.79
Jin-Gitaxias, Progress Tyrant+21% Synergy
$6.77
Baird, Steward of Argive+20% Synergy
$0.15
Strict Proctor+19% Synergy
$0.31
Leonin Arbiter+15% Synergy
$0.97
Vryn Wingmare+15% Synergy
$0.11
Dauntless Dismantler+14% Synergy
$0.15
Containment Priest+14% Synergy
$0.50
Elesh Norn, Grand Cenobite+12% Synergy
$17.96
Doorkeeper Thrull+12% Synergy
$0.52
Archivist of Oghma+11% Synergy
$2.95
Isperia, Supreme Judge+11% Synergy
$0.25
Archon of Absolution+11% Synergy
$0.18
The Council of Four+10% Synergy
$0.52
Pippin, Guard of the Citadel+10% Synergy
$0.56
Silent Arbiter+10% Synergy
$7.30
Wandering Archaic+10% Synergy
$6.84
Unsettled Mariner+10% Synergy
$2.24
Tax Collector+9% Synergy
$0.13
Hushwing Gryff+9% Synergy
$0.38
Baral, Chief of Compliance+8% Synergy
$1.73
Jin-Gitaxias, Core Augur+8% Synergy
$12.02
Reidane, God of the Worthy+8% Synergy
$0.32
Magus of the Tabernacle+8% Synergy
$1.26
Gold-Forged Thopteryx+7% Synergy
$0.18
Aven Interrupter+7% Synergy
$2.63
Voice of Victory+7% Synergy
$8.96
Clarion Conqueror+7% Synergy
$1.33
Tithe Taker+7% Synergy
$0.23
Harbinger of the Seas+7% Synergy
$2.43
Chancellor of the Annex+7% Synergy
$2.72
Spark Double+6% Synergy
$6.13
Stenn, Paranoid Partisan+6% Synergy
$0.25
Eidolon of Rhetoric+6% Synergy
$0.50
Teferi, Mage of Zhalfir+6% Synergy
$1.78
Callaphe, Beloved of the Sea+6% Synergy
$0.14
Walking Ballista+4% Synergy
$11.73
Ethersworn Canonist+4% Synergy
$5.51
Elesh Norn, Mother of Machines+3% Synergy
$19.45
Thassa's Oracle+3% Synergy
$16.35
Hullbreaker Horror+2% Synergy
$2.17
Dream Trawler+2% Synergy
$0.30
Faerie Mastermind+1% Synergy
$9.98
Sun Titan-3% Synergy
$0.30
Instants
Key instant-speed responses for protection, removal, and keeping Grand Arbiter Augustin IV safe.
Render Silent+32% Synergy
$1.58
Mana Drain+24% Synergy
$41.94
Silence+23% Synergy
$6.65
Permission Denied+19% Synergy
$6.90
Mana Leak+19% Synergy
$0.19
Brainstorm+16% Synergy
$1.52
Teferi's Protection+16% Synergy
$45.92
Force of Negation+14% Synergy
$49.17
No More Lies+14% Synergy
$0.29
Sphinx's Revelation+13% Synergy
$0.37
Rewind+12% Synergy
$0.39
Swan Song+11% Synergy
$10.80
Disallow+9% Synergy
$1.44
Aetherize+8% Synergy
$0.31
Hindering Light+8% Synergy
$0.28
Absorb+7% Synergy
$0.31
Unwind+7% Synergy
$1.45
Pact of Negation+6% Synergy
$14.95
Flusterstorm+6% Synergy
$7.06
Narset's Reversal+6% Synergy
$2.34
Spell Pierce+6% Synergy
$0.20
Emergency Powers+6% Synergy
$0.71
Muddle the Mixture+5% Synergy
$1.63
Cancel+5% Synergy
$0.29
Reprieve+4% Synergy
$0.62
Mental Misstep+4% Synergy
$7.98
Strix Serenade+3% Synergy
$1.25
Dramatic Reversal+2% Synergy
$16.57
Fact or Fiction+2% Synergy
$0.15
Dispel+2% Synergy
$0.34
Cryptic Command+1% Synergy
$7.60
Return to Dust+1% Synergy
$0.11
Dig Through Time+1% Synergy
$0.34
An Offer You Can't Refuse0% Synergy
$1.49
Pongify0% Synergy
$1.97
Disenchant-1% Synergy
$0.15
Arcane Denial-2% Synergy
$1.85
Opt-2% Synergy
$0.14
Dawn's Truce-3% Synergy
$6.13
Sink into Stupor-4% Synergy
$6.71
Stroke of Midnight-6% Synergy
$0.36
Generous Gift-15% Synergy
$0.83
Sorceries
Important sorcery spells that advance Grand Arbiter Augustin IV's game plan and control the board.
Farewell+19% Synergy
$4.21
Ponder+17% Synergy
$1.61
Idyllic Tutor+16% Synergy
$8.43
Wrath of God+15% Synergy
$2.13
Armageddon+14% Synergy
$17.60
Time Wipe+13% Synergy
$0.15
Windfall+12% Synergy
$3.79
Solve the Equation+7% Synergy
$2.15
Preordain+5% Synergy
$0.70
Day of Judgment+5% Synergy
$0.68
Quantum Misalignment+5% Synergy
$7.41
Gitaxian Probe+4% Synergy
$4.61
Personal Tutor+4% Synergy
$4.39
Terminus+4% Synergy
$0.26
Sunfall+3% Synergy
$1.03
Austere Command+1% Synergy
$0.48
Cleansing Nova+1% Synergy
$0.78
Fabricate0% Synergy
$7.68
Sea Gate Restoration0% Synergy
$35.33
Vanquish the Horde0% Synergy
$0.46
Utility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Winter Orb+28% Synergy
$9.12
Sphere of Resistance+26% Synergy
$6.04
Cursed Totem+24% Synergy
$0.66
Norn's Annex+22% Synergy
$2.34
Sapphire Medallion+18% Synergy
$3.61
Thorn of Amethyst+18% Synergy
$1.33
Winter Moon+17% Synergy
$0.53
Pearl Medallion+15% Synergy
$2.73
Grafdigger's Cage+13% Synergy
$2.48
Vexing Bauble+13% Synergy
$0.75
Torpor Orb+13% Synergy
$3.14
Static Orb+12% Synergy
$16.38
Damping Sphere+11% Synergy
$0.47
Trinisphere+10% Synergy
$24.92
Isochron Scepter+9% Synergy
$13.88
Crawlspace+9% Synergy
$4.15
Isolation Cell+9% Synergy
$0.31
Sensei's Divining Top+8% Synergy
$28.67
Helm of the Host+7% Synergy
$12.50
Knowledge Pool+6% Synergy
$0.78
Meekstone+6% Synergy
$11.91
The One Ring+5% Synergy
$63.76
The Millennium Calendar+5% Synergy
$1.21
Mindlock Orb+5% Synergy
$0.48
Lightning Greaves-4% Synergy
$4.23
Wayfarer's Bauble-7% Synergy
$0.22
Swiftfoot Boots-13% Synergy
$1.39
Enchantments
Powerful enchantments that support Grand Arbiter Augustin IV's strategy and create lasting battlefield effects.
Rest in Peace+27% Synergy
$0.53
Mystic Remora+23% Synergy
$8.48
Authority of the Consuls+23% Synergy
$4.08
Sphere of Safety+22% Synergy
$2.88
Land Tax+21% Synergy
$18.56
Frozen Aether+19% Synergy
$1.27
Rule of Law+18% Synergy
$0.34
Stasis+16% Synergy
$16.55
Monastery Siege+12% Synergy
$0.73
Deafening Silence+11% Synergy
$1.67
Suppression Field+11% Synergy
$0.94
Solemnity+11% Synergy
$8.03
Trouble in Pairs+10% Synergy
$25.87
Back to Basics+10% Synergy
$5.45
Kismet+9% Synergy
$11.87
Darksteel Mutation+7% Synergy
$1.53
Counterbalance+7% Synergy
$8.80
Karmic Justice+7% Synergy
$1.38
Monologue Tax+6% Synergy
$2.54
Luminarch Ascension+6% Synergy
$10.10
Aether Barrier+6% Synergy
$1.84
Mirrormade+5% Synergy
$1.37
Dissipation Field+5% Synergy
$2.26
Dream Tides+5% Synergy
$0.35
Imprisoned in the Moon+4% Synergy
$0.14
Omniscience+4% Synergy
$4.65
Leyline of Anticipation+3% Synergy
$2.20
Detention Sphere+3% Synergy
$0.26
Unstoppable Plan0% Synergy
$1.91
Planeswalkers
Planeswalkers that work alongside Grand Arbiter Augustin IV to provide ongoing value and board presence.
Teferi, Time Raveler+28% Synergy
$3.53
Teferi, Hero of Dominaria+15% Synergy
$6.21
Kasmina, Enigmatic Mentor+6% Synergy
$0.24
Teferi, Master of Time+5% Synergy
$8.23
Karn, the Great Creator+5% Synergy
$5.72
Dovin Baan+5% Synergy
$0.42
Teferi, Who Slows the Sunset+2% Synergy
$2.24
Utility Lands
Non-basic lands that offer additional utility beyond just mana production.
Maze of Ith+11% Synergy
$6.97
Hall of Heliod's Generosity+10% Synergy
$6.35
Strip Mine+9% Synergy
$30.86
Ancient Tomb+8% Synergy
$111.35
Wasteland+6% Synergy
$21.73
Celestial Colonnade+5% Synergy
$0.54
The Tabernacle at Pendrell Vale+5% Synergy
$2700.00
Otawara, Soaring City+4% Synergy
$17.69
Reliquary Tower+3% Synergy
$2.01
Mystic Sanctuary+3% Synergy
$1.50
Urza's Saga+3% Synergy
$40.07
Castle Vantress+3% Synergy
$0.28
Mistrise Village+3% Synergy
$4.61
Halimar Depths+3% Synergy
$0.32
Eiganjo, Seat of the Empire+1% Synergy
$4.02
Academy Ruins0% Synergy
$8.08
Temple of the False God0% Synergy
$0.13
Restless Anchorage-1% Synergy
$0.70
Mana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Chrome Mox+7% Synergy
$97.79
Mana Vault+6% Synergy
$68.29
Jeweled Lotus+6% Synergy
$30.81
Lotus Petal+5% Synergy
$22.84
Mana Crypt+5% Synergy
$59.88
Mox Diamond+4% Synergy
$629.02
Azorius Locket+3% Synergy
$0.09
Midnight Clock+2% Synergy
$0.35
Mox Opal+2% Synergy
$151.75
Sol Ring+1% Synergy
$2.00
Mox Amber+1% Synergy
$65.34
Commander's Sphere-2% Synergy
$0.20
Marble Diamond-3% Synergy
$0.16
Decanter of Endless Water-5% Synergy
$1.86
Sky Diamond-5% Synergy
$0.18
Arcane Signet-6% Synergy
$0.40
Talisman of Progress-6% Synergy
$0.41
Mind Stone-7% Synergy
$0.24
Azorius Signet-9% Synergy
$0.18
Thought Vessel-9% Synergy
$1.25
Fellwar Stone-10% Synergy
$0.97
Lands
The mana base foundation for Grand Arbiter Augustin IV decks, ensuring smooth and reliable mana development.
Flooded Strand+11% Synergy
$12.31
Hallowed Fountain+9% Synergy
$11.68
Tundra+9% Synergy
Misty Rainforest+5% Synergy
$24.16
Reflecting Pool+5% Synergy
$8.08
Sea of Clouds+4% Synergy
$9.49
Nimbus Maze+4% Synergy
$5.10
Polluted Delta+4% Synergy
$14.46
Scalding Tarn+4% Synergy
$23.61
Marsh Flats+4% Synergy
$22.14
Azorius Guildgate+4% Synergy
$0.11
Arid Mesa+4% Synergy
$23.58
Gemstone Caverns+4% Synergy
$53.11
Mystic Gate+3% Synergy
$2.83
Seachrome Coast+3% Synergy
$0.90
Windswept Heath+3% Synergy
$8.92
Prismatic Vista+3% Synergy
$31.75
Mana Confluence+3% Synergy
$29.03
Island+2% Synergy
$0.05
Plains+2% Synergy
$0.05
Fabled Passage+2% Synergy
$5.16
City of Brass+2% Synergy
$17.02
Hengegate Pathway+1% Synergy
$4.03
Terramorphic Expanse+1% Synergy
$0.10
Sejiri Refuge+1% Synergy
$0.92
Glacial Fortress0% Synergy
$0.31
Deserted Beach0% Synergy
$2.48
Evolving Wilds0% Synergy
$0.05
Sea Gate Restoration0% Synergy
$35.33
Floodfarm Verge-1% Synergy
$7.03
Tranquil Cove-1% Synergy
$0.05
Azorius Chancery-2% Synergy
$0.18
Irrigated Farmland-2% Synergy
$0.14
Idyllic Beachfront-2% Synergy
$0.21
Meticulous Archive-3% Synergy
$17.15
Temple of Enlightenment-4% Synergy
$0.15
Sink into Stupor-4% Synergy
$6.71
Command Tower-5% Synergy
$0.21
Adarkar Wastes-5% Synergy
$0.64
Myriad Landscape-7% Synergy
$0.16
Path of Ancestry-8% Synergy
$0.19
Prairie Stream-9% Synergy
$0.17
Razortide Bridge-9% Synergy
$0.24
Port Town-10% Synergy
$0.16
Exotic Orchard-10% Synergy
$0.21
Skycloud Expanse-13% Synergy
$0.15