Shalai and Hallar (Commander) - Optimized Combo

Background image for How Strong Is Coin of Mastery in Commander?
Joshua Wood
Feb 23, 2026
How Strong Is Coin of Mastery in Commander?
Is Coin of Mastery gonna go in every Commander deck? Probably not, but it's worth considering if you make ANY artifact mana.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Casey Jones, Back Alley Brute
35%inclusion7 decks20 decks
34%synergy
Level Up
10%inclusion2 decks20 decks
9%synergy
Mikey & Leo, Chaos & Order
6.5%inclusion2 decks31 decks
5%synergy
High Score
5.0%inclusion1 decks20 decks
4%synergy
Raphael, the Muscle
4.3%inclusion2 decks46 decks
4%synergy
High Synergy Cards
The Red Terror
91%inclusion79 decks87 decks
89%synergy
Heliod, Sun-Crowned
79%inclusion69 decks87 decks
78%synergy
Forgotten Ancient
72%inclusion63 decks87 decks
68%synergy
Managorger Hydra
69%inclusion60 decks87 decks
66%synergy
War Elemental
61%inclusion53 decks87 decks
60%synergy
All Will Be One
62%inclusion54 decks87 decks
57%synergy
Kami of Whispered Hopes
62%inclusion54 decks87 decks
56%synergy
Walking Ballista
55%inclusion48 decks87 decks
53%synergy
Gavony Township
60%inclusion52 decks87 decks
52%synergy
Hardened Scales
59%inclusion51 decks87 decks
49%synergy
Top Cards
Swords to Plowshares
83%inclusion72 decks87 decks
25%synergy
Rhythm of the Wild
60%inclusion52 decks87 decks
31%synergy
Path to Exile
55%inclusion48 decks87 decks
1%synergy
Inspiring Call
54%inclusion47 decks87 decks
44%synergy
Kutzil, Malamet Exemplar
53%inclusion46 decks87 decks
31%synergy
Incubation Druid
51%inclusion44 decks87 decks
43%synergy
Kalonian Hydra
51%inclusion44 decks87 decks
48%synergy
Halana and Alena, Partners
51%inclusion44 decks87 decks
46%synergy
Mikaeus, the Lunarch
49%inclusion43 decks87 decks
47%synergy
Branching Evolution
48%inclusion42 decks87 decks
42%synergy
Game Changers
Worldly Tutor
43%inclusion37 decks87 decks
30%synergy
Enlightened Tutor
31%inclusion27 decks87 decks
18%synergy
Smothering Tithe
30%inclusion26 decks87 decks
16%synergy
Teferi's Protection
26%inclusion23 decks87 decks
10%synergy
Jeska's Will
14%inclusion12 decks87 decks
8%synergy
Ancient Tomb
13%inclusion11 decks87 decks
6%synergy
Farewell
13%inclusion11 decks87 decks
4%synergy
Drannith Magistrate
13%inclusion11 decks87 decks
10%synergy
Aura Shards
10%inclusion9 decks87 decks
1%synergy
The One Ring
9.2%inclusion8 decks87 decks
5%synergy
Creatures
Esper Sentinel
47%inclusion41 decks87 decks
35%synergy
Birds of Paradise
47%inclusion41 decks87 decks
24%synergy
Champion of Lambholt
46%inclusion40 decks87 decks
37%synergy
Gyre Sage
46%inclusion40 decks87 decks
39%synergy
Conclave Mentor
40%inclusion35 decks87 decks
36%synergy
Shalai, Voice of Plenty
38%inclusion33 decks87 decks
35%synergy
Taurean Mauler
38%inclusion33 decks87 decks
30%synergy
Rishkar, Peema Renegade
36%inclusion31 decks87 decks
30%synergy
Good-Fortune Unicorn
34%inclusion30 decks87 decks
32%synergy
Avacyn's Pilgrim
32%inclusion28 decks87 decks
21%synergy
Kodama of the West Tree
31%inclusion27 decks87 decks
26%synergy
Bright-Palm, Soul Awakener
31%inclusion27 decks87 decks
29%synergy
Bristly Bill, Spine Sower
30%inclusion26 decks87 decks
26%synergy
Conclave Sledge-Captain
30%inclusion26 decks87 decks
28%synergy
Delighted Halfling
30%inclusion26 decks87 decks
20%synergy
Abzan Falconer
29%inclusion25 decks87 decks
25%synergy
Ouroboroid
29%inclusion18 decks63 decks
25%synergy
Scurry Oak
28%inclusion24 decks87 decks
25%synergy
Biophagus
26%inclusion23 decks87 decks
26%synergy
Sunscorch Regent
26%inclusion23 decks87 decks
25%synergy
Evolution Witness
25%inclusion22 decks87 decks
20%synergy
Grand Abolisher
25%inclusion22 decks87 decks
20%synergy
Llanowar Elves
23%inclusion20 decks87 decks
7%synergy
Vigor
23%inclusion20 decks87 decks
21%synergy
Railway Brawler
23%inclusion20 decks87 decks
22%synergy
Arwen, Weaver of Hope
23%inclusion20 decks87 decks
19%synergy
Abzan Battle Priest
22%inclusion19 decks87 decks
20%synergy
Dusk Legion Duelist
22%inclusion19 decks87 decks
19%synergy
Basking Broodscale
22%inclusion19 decks87 decks
19%synergy
Hamza, Guardian of Arashin
21%inclusion18 decks87 decks
18%synergy
Ivy Lane Denizen
21%inclusion18 decks87 decks
19%synergy
Bloom Tender
20%inclusion17 decks87 decks
12%synergy
Mossborn Hydra
20%inclusion17 decks87 decks
16%synergy
Scavenging Ooze
18%inclusion16 decks87 decks
17%synergy
Elvish Mystic
18%inclusion16 decks87 decks
7%synergy
Vorinclex, Monstrous Raider
18%inclusion16 decks87 decks
17%synergy
Evolution Sage
18%inclusion16 decks87 decks
13%synergy
Guardian Scalelord
18%inclusion16 decks87 decks
17%synergy
Armorcraft Judge
18%inclusion16 decks87 decks
16%synergy
Krenko, Tin Street Kingpin
18%inclusion16 decks87 decks
14%synergy
Sovereign Okinec Ahau
17%inclusion15 decks87 decks
13%synergy
Defiler of Vigor
17%inclusion15 decks87 decks
16%synergy
Rosie Cotton of South Lane
17%inclusion15 decks87 decks
11%synergy
Warden of the Grove
15%inclusion12 decks78 decks
14%synergy
Archangel of Thune
15%inclusion13 decks87 decks
14%synergy
Wildwood Scourge
15%inclusion13 decks87 decks
14%synergy
Beast Whisperer
14%inclusion12 decks87 decks
3%synergy
Archivist of Oghma
13%inclusion11 decks87 decks
10%synergy
Genesis Hydra
13%inclusion11 decks87 decks
11%synergy
Aragorn, Hornburg Hero
11%inclusion10 decks87 decks
10%synergy
Instants
Heroic Intervention
47%inclusion41 decks87 decks
8%synergy
Eladamri's Call
41%inclusion36 decks87 decks
32%synergy
Generous Gift
40%inclusion35 decks87 decks
14%synergy
Beast Within
30%inclusion26 decks87 decks
-1%synergy
Chord of Calling
29%inclusion25 decks87 decks
24%synergy
Deflecting Swat
26%inclusion23 decks87 decks
14%synergy
Boros Charm
20%inclusion17 decks87 decks
-5%synergy
Flawless Maneuver
18%inclusion16 decks87 decks
5%synergy
Silence
18%inclusion16 decks87 decks
15%synergy
Unbreakable Formation
16%inclusion14 decks87 decks
10%synergy
Silkguard
15%inclusion13 decks87 decks
14%synergy
Dawn's Truce
14%inclusion12 decks87 decks
6%synergy
Dromoka's Command
14%inclusion12 decks87 decks
12%synergy
Chaos Warp
13%inclusion11 decks87 decks
-7%synergy
Snakeskin Veil
13%inclusion11 decks87 decks
10%synergy
Return of the Wildspeaker
13%inclusion11 decks87 decks
-5%synergy
Red Elemental Blast
11%inclusion10 decks87 decks
9%synergy
Veil of Summer
10%inclusion9 decks87 decks
7%synergy
Signal the Clans
10%inclusion9 decks87 decks
10%synergy
Semester's End
9.2%inclusion8 decks87 decks
8%synergy
Return to Nature
9.2%inclusion8 decks87 decks
6%synergy
Tamiyo's Safekeeping
9.2%inclusion8 decks87 decks
6%synergy
Pyroblast
9.2%inclusion8 decks87 decks
6%synergy
Akroma's Will
9.2%inclusion8 decks87 decks
-11%synergy
Archdruid's Charm
8.0%inclusion7 decks87 decks
5%synergy
Force of Vigor
8.0%inclusion7 decks87 decks
6%synergy
Nature's Claim
8.0%inclusion7 decks87 decks
4%synergy
Inscription of Abundance
8.0%inclusion7 decks87 decks
7%synergy
Collective Resistance
8.0%inclusion7 decks87 decks
6%synergy
Noxious Revival
6.9%inclusion6 decks87 decks
5%synergy
Reprieve
6.9%inclusion6 decks87 decks
5%synergy
Abrade
6.9%inclusion6 decks87 decks
4%synergy
Untimely Malfunction
5.7%inclusion5 decks87 decks
3%synergy
Savage Summoning
5.7%inclusion5 decks87 decks
5%synergy
Lightning Bolt
5.7%inclusion5 decks87 decks
3%synergy
Get Lost
5.7%inclusion5 decks87 decks
3%synergy
Legolas's Quick Reflexes
5.7%inclusion5 decks87 decks
4%synergy
Tibalt's Trickery
5.7%inclusion5 decks87 decks
3%synergy
Stroke of Midnight
5.7%inclusion5 decks87 decks
-4%synergy
Hunter's Insight
5.7%inclusion5 decks87 decks
4%synergy
Take Up the Shield
5.7%inclusion5 decks87 decks
5%synergy
Valakut Awakening
5.7%inclusion5 decks87 decks
4%synergy
Sorceries
Farseek
46%inclusion40 decks87 decks
-2%synergy
Nature's Lore
40%inclusion35 decks87 decks
2%synergy
Cultivate
39%inclusion34 decks87 decks
-10%synergy
Three Visits
30%inclusion26 decks87 decks
3%synergy
Kodama's Reach
29%inclusion25 decks87 decks
1%synergy
Blasphemous Act
29%inclusion25 decks87 decks
4%synergy
Damning Verdict
28%inclusion24 decks87 decks
23%synergy
Rampant Growth
25%inclusion22 decks87 decks
-13%synergy
Nature's Rhythm
19%inclusion15 decks79 decks
16%synergy
Time of Need
18%inclusion16 decks87 decks
18%synergy
Eldritch Evolution
17%inclusion15 decks87 decks
14%synergy
Rishkar's Expertise
16%inclusion14 decks87 decks
3%synergy
Fangs of Kalonia
15%inclusion13 decks87 decks
14%synergy
Requisition Raid
14%inclusion12 decks87 decks
10%synergy
Finale of Devastation
14%inclusion12 decks87 decks
6%synergy
Idyllic Tutor
11%inclusion10 decks87 decks
8%synergy
Harmonize
11%inclusion10 decks87 decks
2%synergy
Green Sun's Zenith
10%inclusion9 decks87 decks
7%synergy
Vandalblast
10%inclusion9 decks87 decks
1%synergy
Unnatural Restoration
9.2%inclusion8 decks87 decks
9%synergy
Gamble
9.2%inclusion8 decks87 decks
6%synergy
Wrath of God
8.0%inclusion7 decks87 decks
5%synergy
Austere Command
5.7%inclusion5 decks87 decks
-9%synergy
Bridgeworks Battle
5.7%inclusion5 decks87 decks
2%synergy
Utility Artifacts
Ozolith, the Shattered Spire
44%inclusion38 decks87 decks
39%synergy
The Ozolith
40%inclusion35 decks87 decks
34%synergy
The Great Henge
29%inclusion25 decks87 decks
16%synergy
Swiftfoot Boots
29%inclusion25 decks87 decks
2%synergy
The Earth Crystal
20%inclusion14 decks71 decks
12%synergy
Agatha's Soul Cauldron
14%inclusion12 decks87 decks
13%synergy
Lightning Greaves
13%inclusion11 decks87 decks
-13%synergy
Basilisk Collar
13%inclusion11 decks87 decks
7%synergy
Andúril, Narsil Reforged
10%inclusion9 decks87 decks
9%synergy
Strionic Resonator
9.2%inclusion8 decks87 decks
6%synergy
Shadowspear
5.7%inclusion5 decks87 decks
2%synergy
Enchantments
Uncivil Unrest
41%inclusion36 decks87 decks
38%synergy
Cathars' Crusade
37%inclusion32 decks87 decks
30%synergy
Innkeeper's Talent
30%inclusion26 decks87 decks
26%synergy
Mayael's Aria
29%inclusion25 decks87 decks
25%synergy
Sylvan Library
29%inclusion25 decks87 decks
20%synergy
Terrasymbiosis
29%inclusion18 decks63 decks
19%synergy
Tribute to the World Tree
25%inclusion22 decks87 decks
20%synergy
Guardian Project
24%inclusion21 decks87 decks
15%synergy
Felidar Retreat
22%inclusion19 decks87 decks
5%synergy
Court of Garenbrig
16%inclusion14 decks87 decks
14%synergy
Snake Umbra
16%inclusion14 decks87 decks
14%synergy
Keen Sense
16%inclusion14 decks87 decks
15%synergy
Doubling Season
13%inclusion11 decks87 decks
0%synergy
Cleric Class
13%inclusion11 decks87 decks
12%synergy
Together Forever
11%inclusion10 decks87 decks
10%synergy
Annie Joins Up
11%inclusion10 decks87 decks
-8%synergy
Resourceful Defense
11%inclusion10 decks87 decks
10%synergy
Defense of the Heart
11%inclusion10 decks87 decks
8%synergy
Sphere Grid
11%inclusion8 decks71 decks
8%synergy
Hydra's Growth
10%inclusion9 decks87 decks
9%synergy
Loading Zone
10%inclusion6 decks62 decks
7%synergy
Blind Obedience
9.2%inclusion8 decks87 decks
8%synergy
Invigorating Hot Spring
9.2%inclusion8 decks87 decks
8%synergy
Trouble in Pairs
9.2%inclusion8 decks87 decks
6%synergy
Deafening Silence
8.0%inclusion7 decks87 decks
6%synergy
Darksteel Mutation
6.9%inclusion6 decks87 decks
4%synergy
Stocking the Pantry
6.9%inclusion6 decks87 decks
6%synergy
Carpet of Flowers
6.9%inclusion6 decks87 decks
5%synergy
Garruk's Uprising
6.9%inclusion6 decks87 decks
-17%synergy
Felidar Umbra
5.7%inclusion5 decks87 decks
5%synergy
Light of Promise
5.7%inclusion5 decks87 decks
6%synergy
Primal Vigor
5.7%inclusion5 decks87 decks
2%synergy
Spirit Link
5.7%inclusion5 decks87 decks
5%synergy
Death's Presence
5.7%inclusion5 decks87 decks
5%synergy
Virtue of Loyalty
5.7%inclusion5 decks87 decks
4%synergy
Battles
Invasion of Ikoria
18%inclusion16 decks87 decks
14%synergy
Utility Lands
Boseiju, Who Endures
28%inclusion24 decks87 decks
12%synergy
Rogue's Passage
24%inclusion21 decks87 decks
-2%synergy
Llanowar Reborn
23%inclusion20 decks87 decks
22%synergy
Kessig Wolf Run
23%inclusion20 decks87 decks
7%synergy
Mosswort Bridge
22%inclusion19 decks87 decks
5%synergy
Karn's Bastion
22%inclusion19 decks87 decks
19%synergy
Yavimaya, Cradle of Growth
17%inclusion15 decks87 decks
-1%synergy
Oran-Rief, the Vastwood
15%inclusion13 decks87 decks
13%synergy
Abandoned Air Temple
14%inclusion6 decks42 decks
8%synergy
Temple of the False God
13%inclusion11 decks87 decks
2%synergy
Nesting Grounds
9.2%inclusion8 decks87 decks
8%synergy
Eiganjo, Seat of the Empire
8.0%inclusion7 decks87 decks
4%synergy
Field of Ruin
8.0%inclusion7 decks87 decks
7%synergy
Gaea's Cradle
6.9%inclusion6 decks87 decks
1%synergy
Witch's Clinic
5.7%inclusion5 decks87 decks
5%synergy
Drannith Ruins
5.7%inclusion5 decks87 decks
5%synergy
Mana Artifacts
Sol Ring
97%inclusion84 decks87 decks
12%synergy
Arcane Signet
80%inclusion70 decks87 decks
6%synergy
Talisman of Unity
18%inclusion16 decks87 decks
10%synergy
Talisman of Conviction
14%inclusion12 decks87 decks
5%synergy
Talisman of Impulse
11%inclusion10 decks87 decks
3%synergy
Commander's Sphere
10%inclusion9 decks87 decks
1%synergy
Chromatic Lantern
9.2%inclusion8 decks87 decks
-3%synergy
Fellwar Stone
8.0%inclusion7 decks87 decks
-2%synergy
Selesnya Signet
6.9%inclusion6 decks87 decks
-1%synergy
Lotus Petal
6.9%inclusion6 decks87 decks
3%synergy
Gruul Signet
6.9%inclusion6 decks87 decks
-2%synergy
Chrome Mox
5.7%inclusion5 decks87 decks
3%synergy
Lands
Command Tower
98%inclusion85 decks87 decks
7%synergy
Forest
97%inclusion84 decks87 decks
0%synergy
Plains
97%inclusion84 decks87 decks
0%synergy
Mountain
92%inclusion80 decks87 decks
-3%synergy
Exotic Orchard
60%inclusion52 decks87 decks
7%synergy
Stomping Ground
57%inclusion50 decks87 decks
14%synergy
Windswept Heath
54%inclusion47 decks87 decks
23%synergy
Canopy Vista
53%inclusion46 decks87 decks
4%synergy
Cinder Glade
53%inclusion46 decks87 decks
4%synergy
Temple Garden
53%inclusion46 decks87 decks
11%synergy
Wooded Foothills
52%inclusion45 decks87 decks
22%synergy
Jetmir's Garden
52%inclusion45 decks87 decks
11%synergy
Sacred Foundry
51%inclusion44 decks87 decks
11%synergy
Bountiful Promenade
51%inclusion44 decks87 decks
22%synergy
Jungle Shrine
45%inclusion39 decks87 decks
-10%synergy
Arid Mesa
41%inclusion36 decks87 decks
14%synergy
Spire Garden
40%inclusion35 decks87 decks
14%synergy
Spectator Seating
38%inclusion33 decks87 decks
13%synergy
Sunpetal Grove
37%inclusion32 decks87 decks
-2%synergy
Brushland
36%inclusion31 decks87 decks
15%synergy
Battlefield Forge
36%inclusion31 decks87 decks
13%synergy
Overgrown Farmland
36%inclusion31 decks87 decks
14%synergy
Clifftop Retreat
33%inclusion29 decks87 decks
-9%synergy
Furycalm Snarl
32%inclusion28 decks87 decks
17%synergy
Rockfall Vale
31%inclusion27 decks87 decks
7%synergy
Karplusan Forest
30%inclusion26 decks87 decks
13%synergy
Rootbound Crag
29%inclusion25 decks87 decks
-9%synergy
Game Trail
28%inclusion24 decks87 decks
8%synergy
Fortified Village
28%inclusion24 decks87 decks
6%synergy
Mossfire Valley
25%inclusion22 decks87 decks
11%synergy
Path of Ancestry
25%inclusion22 decks87 decks
-9%synergy
Sungrass Prairie
23%inclusion20 decks87 decks
7%synergy
Evolving Wilds
22%inclusion19 decks87 decks
-9%synergy
Hushwood Verge
21%inclusion18 decks87 decks
10%synergy
Thornspire Verge
21%inclusion18 decks87 decks
11%synergy
Taiga
18%inclusion16 decks87 decks
8%synergy
Sundown Pass
17%inclusion15 decks87 decks
3%synergy
Savannah
17%inclusion15 decks87 decks
6%synergy
Temple of Plenty
17%inclusion15 decks87 decks
5%synergy
Temple of Abandon
16%inclusion14 decks87 decks
5%synergy
Branchloft Pathway
16%inclusion14 decks87 decks
9%synergy
Plateau
16%inclusion14 decks87 decks
6%synergy
Reflecting Pool
15%inclusion13 decks87 decks
10%synergy
City of Brass
15%inclusion13 decks87 decks
8%synergy
Temple of Triumph
14%inclusion12 decks87 decks
1%synergy
Cragcrown Pathway
14%inclusion12 decks87 decks
8%synergy
Bretagard Stronghold
14%inclusion12 decks87 decks
13%synergy
Krosan Verge
14%inclusion12 decks87 decks
4%synergy
Terramorphic Expanse
13%inclusion11 decks87 decks
-8%synergy
Sheltering Landscape
13%inclusion11 decks87 decks
-1%synergy