Shalai and Hallar (Commander) - Optimized +1/+1 Counters

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
10%inclusion3 decks29 decks
10%synergy
Hexing Squelcher
9.3%inclusion5 decks54 decks
6%synergy
Level Up
6.9%inclusion2 decks29 decks
6%synergy
Formidable Speaker
4.9%inclusion4 decks81 decks
3%synergy
Mikey & Leo, Chaos & Order
4.1%inclusion2 decks49 decks
3%synergy
High Synergy Cards
The Red Terror
82%inclusion119 decks145 decks
80%synergy
Forgotten Ancient
73%inclusion106 decks145 decks
69%synergy
Heliod, Sun-Crowned
67%inclusion97 decks145 decks
65%synergy
Managorger Hydra
66%inclusion95 decks145 decks
62%synergy
Kami of Whispered Hopes
65%inclusion94 decks145 decks
59%synergy
Hardened Scales
63%inclusion91 decks145 decks
54%synergy
All Will Be One
58%inclusion84 decks145 decks
53%synergy
Kalonian Hydra
56%inclusion81 decks145 decks
53%synergy
Gavony Township
61%inclusion88 decks145 decks
52%synergy
Mikaeus, the Lunarch
54%inclusion78 decks145 decks
51%synergy
Top Cards
Swords to Plowshares
77%inclusion112 decks145 decks
20%synergy
Rhythm of the Wild
61%inclusion88 decks145 decks
31%synergy
Inspiring Call
60%inclusion87 decks145 decks
50%synergy
Branching Evolution
54%inclusion78 decks145 decks
47%synergy
Path to Exile
54%inclusion78 decks145 decks
-1%synergy
Halana and Alena, Partners
53%inclusion77 decks145 decks
49%synergy
Kutzil, Malamet Exemplar
52%inclusion76 decks145 decks
31%synergy
Champion of Lambholt
52%inclusion76 decks145 decks
43%synergy
Incubation Druid
50%inclusion72 decks145 decks
42%synergy
Gyre Sage
49%inclusion71 decks145 decks
42%synergy
Game Changers
Worldly Tutor
34%inclusion50 decks145 decks
22%synergy
Teferi's Protection
26%inclusion38 decks145 decks
9%synergy
Smothering Tithe
26%inclusion38 decks145 decks
13%synergy
Enlightened Tutor
23%inclusion34 decks145 decks
11%synergy
Jeska's Will
14%inclusion20 decks145 decks
8%synergy
The One Ring
13%inclusion19 decks145 decks
8%synergy
Farewell
13%inclusion19 decks145 decks
4%synergy
Aura Shards
11%inclusion16 decks145 decks
2%synergy
Drannith Magistrate
10%inclusion14 decks145 decks
7%synergy
Ancient Tomb
9.0%inclusion13 decks145 decks
3%synergy
Creatures
War Elemental
47%inclusion68 decks145 decks
46%synergy
Walking Ballista
43%inclusion63 decks145 decks
41%synergy
Rishkar, Peema Renegade
41%inclusion60 decks145 decks
36%synergy
Esper Sentinel
40%inclusion58 decks145 decks
27%synergy
Conclave Mentor
40%inclusion58 decks145 decks
36%synergy
Birds of Paradise
40%inclusion58 decks145 decks
17%synergy
Shalai, Voice of Plenty
37%inclusion53 decks145 decks
33%synergy
Good-Fortune Unicorn
36%inclusion52 decks145 decks
34%synergy
Abzan Falconer
34%inclusion49 decks145 decks
30%synergy
Ouroboroid
33%inclusion34 decks104 decks
30%synergy
Bright-Palm, Soul Awakener
32%inclusion47 decks145 decks
30%synergy
Kodama of the West Tree
31%inclusion45 decks145 decks
26%synergy
Bristly Bill, Spine Sower
30%inclusion44 decks145 decks
26%synergy
Taurean Mauler
30%inclusion44 decks145 decks
22%synergy
Arwen, Weaver of Hope
30%inclusion43 decks145 decks
26%synergy
Hamza, Guardian of Arashin
28%inclusion40 decks145 decks
25%synergy
Conclave Sledge-Captain
28%inclusion40 decks145 decks
26%synergy
Scurry Oak
27%inclusion39 decks145 decks
25%synergy
Sunscorch Regent
26%inclusion37 decks145 decks
24%synergy
Mossborn Hydra
23%inclusion33 decks143 decks
20%synergy
Sovereign Okinec Ahau
22%inclusion32 decks145 decks
18%synergy
Vorinclex, Monstrous Raider
22%inclusion32 decks145 decks
21%synergy
Delighted Halfling
22%inclusion32 decks145 decks
12%synergy
Evolution Witness
21%inclusion31 decks145 decks
17%synergy
Vigor
21%inclusion31 decks145 decks
20%synergy
Biophagus
21%inclusion31 decks145 decks
21%synergy
Armorcraft Judge
21%inclusion31 decks145 decks
18%synergy
Avacyn's Pilgrim
21%inclusion30 decks145 decks
9%synergy
Dusk Legion Duelist
21%inclusion30 decks145 decks
17%synergy
Evolution Sage
21%inclusion30 decks145 decks
16%synergy
Railway Brawler
21%inclusion30 decks145 decks
19%synergy
Warden of the Grove
20%inclusion26 decks132 decks
18%synergy
Abzan Battle Priest
18%inclusion26 decks145 decks
16%synergy
Ivy Lane Denizen
18%inclusion26 decks145 decks
17%synergy
Basking Broodscale
18%inclusion26 decks145 decks
15%synergy
Krenko, Tin Street Kingpin
18%inclusion26 decks145 decks
14%synergy
Beast Whisperer
17%inclusion25 decks145 decks
7%synergy
Grand Abolisher
17%inclusion25 decks145 decks
12%synergy
Defiler of Vigor
17%inclusion24 decks145 decks
16%synergy
Rosie Cotton of South Lane
17%inclusion24 decks145 decks
10%synergy
Bloom Tender
16%inclusion23 decks145 decks
8%synergy
Elvish Mystic
16%inclusion23 decks145 decks
4%synergy
Envoy of the Ancestors
16%inclusion23 decks145 decks
15%synergy
Llanowar Elves
16%inclusion23 decks145 decks
0%synergy
Guardian Scalelord
15%inclusion22 decks145 decks
14%synergy
Aragorn, Hornburg Hero
14%inclusion20 decks145 decks
12%synergy
Scavenging Ooze
14%inclusion20 decks145 decks
12%synergy
Wildwood Scourge
14%inclusion20 decks145 decks
13%synergy
Archangel of Thune
13%inclusion19 decks145 decks
13%synergy
Botanical Brawler
13%inclusion19 decks145 decks
12%synergy
Instants
Heroic Intervention
48%inclusion70 decks145 decks
9%synergy
Generous Gift
34%inclusion50 decks145 decks
8%synergy
Eladamri's Call
34%inclusion49 decks145 decks
25%synergy
Beast Within
30%inclusion44 decks145 decks
-1%synergy
Deflecting Swat
24%inclusion35 decks145 decks
11%synergy
Flawless Maneuver
21%inclusion30 decks145 decks
7%synergy
Boros Charm
19%inclusion28 decks145 decks
-5%synergy
Chord of Calling
19%inclusion28 decks145 decks
14%synergy
Dromoka's Command
17%inclusion25 decks145 decks
15%synergy
Unbreakable Formation
17%inclusion25 decks145 decks
11%synergy
Silence
14%inclusion21 decks145 decks
11%synergy
Silkguard
14%inclusion20 decks145 decks
12%synergy
Snakeskin Veil
13%inclusion19 decks145 decks
10%synergy
Dawn's Truce
13%inclusion18 decks144 decks
5%synergy
Return of the Wildspeaker
11%inclusion16 decks145 decks
-7%synergy
Semester's End
11%inclusion16 decks145 decks
10%synergy
Chaos Warp
10%inclusion15 decks145 decks
-9%synergy
Red Elemental Blast
8.3%inclusion12 decks145 decks
5%synergy
Veil of Summer
7.6%inclusion11 decks145 decks
5%synergy
Nature's Claim
7.6%inclusion11 decks145 decks
3%synergy
Return to Nature
7.6%inclusion11 decks145 decks
4%synergy
Stroke of Midnight
7.6%inclusion11 decks145 decks
-2%synergy
Inscription of Abundance
7.6%inclusion11 decks145 decks
6%synergy
Tamiyo's Safekeeping
7.6%inclusion11 decks145 decks
5%synergy
Pyroblast
7.6%inclusion11 decks145 decks
5%synergy
Invigorating Surge
6.9%inclusion10 decks145 decks
6%synergy
Gaea's Gift
6.2%inclusion9 decks145 decks
5%synergy
Archdruid's Charm
6.2%inclusion9 decks145 decks
3%synergy
Rebuff the Wicked
6.2%inclusion9 decks145 decks
5%synergy
Signal the Clans
6.2%inclusion9 decks145 decks
6%synergy
Akroma's Will
6.2%inclusion9 decks145 decks
-14%synergy
Untimely Malfunction
5.6%inclusion8 decks144 decks
3%synergy
Get Lost
5.5%inclusion8 decks145 decks
3%synergy
Take Up the Shield
5.5%inclusion8 decks145 decks
5%synergy
Reprieve
5.5%inclusion8 decks145 decks
3%synergy
Abrade
5.5%inclusion8 decks145 decks
2%synergy
Sorceries
Farseek
43%inclusion62 decks145 decks
-5%synergy
Cultivate
43%inclusion62 decks145 decks
-6%synergy
Nature's Lore
41%inclusion59 decks145 decks
3%synergy
Three Visits
28%inclusion41 decks145 decks
1%synergy
Kodama's Reach
28%inclusion40 decks145 decks
0%synergy
Damning Verdict
28%inclusion40 decks145 decks
23%synergy
Rampant Growth
27%inclusion39 decks145 decks
-11%synergy
Blasphemous Act
25%inclusion36 decks145 decks
0%synergy
Fangs of Kalonia
22%inclusion32 decks145 decks
21%synergy
Rishkar's Expertise
19%inclusion28 decks145 decks
6%synergy
Requisition Raid
17%inclusion24 decks145 decks
13%synergy
Time of Need
14%inclusion20 decks145 decks
13%synergy
Eldritch Evolution
12%inclusion18 decks145 decks
9%synergy
Vandalblast
12%inclusion17 decks145 decks
3%synergy
Idyllic Tutor
11%inclusion16 decks145 decks
8%synergy
Nature's Rhythm
11%inclusion14 decks133 decks
8%synergy
Finale of Devastation
10%inclusion14 decks145 decks
2%synergy
Harmonize
10%inclusion14 decks145 decks
1%synergy
Unnatural Restoration
8.3%inclusion12 decks145 decks
8%synergy
Bala Ged Recovery
7.6%inclusion11 decks145 decks
2%synergy
Wrath of God
6.9%inclusion10 decks145 decks
4%synergy
Green Sun's Zenith
6.2%inclusion9 decks145 decks
2%synergy
Bridgeworks Battle
6.2%inclusion9 decks145 decks
3%synergy
Skyshroud Claim
5.5%inclusion8 decks145 decks
-3%synergy
Avatar's Wrath
5.4%inclusion4 decks74 decks
2%synergy
Utility Artifacts
Ozolith, the Shattered Spire
48%inclusion69 decks145 decks
43%synergy
The Ozolith
43%inclusion62 decks145 decks
37%synergy
The Great Henge
29%inclusion42 decks145 decks
17%synergy
Swiftfoot Boots
28%inclusion41 decks145 decks
1%synergy
The Earth Crystal
21%inclusion25 decks119 decks
13%synergy
Andúril, Narsil Reforged
12%inclusion18 decks145 decks
11%synergy
Agatha's Soul Cauldron
12%inclusion17 decks145 decks
11%synergy
Basilisk Collar
11%inclusion16 decks145 decks
5%synergy
Lightning Greaves
10%inclusion14 decks145 decks
-16%synergy
Power Fist
6.2%inclusion9 decks145 decks
4%synergy
Strionic Resonator
6.2%inclusion9 decks145 decks
3%synergy
Shadowspear
5.5%inclusion8 decks145 decks
2%synergy
Enchantments
Uncivil Unrest
43%inclusion62 decks145 decks
40%synergy
Cathars' Crusade
40%inclusion58 decks145 decks
34%synergy
Terrasymbiosis
35%inclusion36 decks104 decks
25%synergy
Innkeeper's Talent
33%inclusion48 decks145 decks
30%synergy
Mayael's Aria
28%inclusion40 decks145 decks
24%synergy
Tribute to the World Tree
26%inclusion38 decks145 decks
21%synergy
Sylvan Library
26%inclusion38 decks145 decks
17%synergy
Guardian Project
23%inclusion33 decks145 decks
14%synergy
Court of Garenbrig
22%inclusion32 decks145 decks
20%synergy
Felidar Retreat
21%inclusion31 decks145 decks
5%synergy
Doubling Season
18%inclusion26 decks145 decks
5%synergy
Annie Joins Up
16%inclusion23 decks145 decks
-3%synergy
Garruk's Uprising
14%inclusion21 decks145 decks
-10%synergy
Keen Sense
14%inclusion21 decks145 decks
14%synergy
Loading Zone
14%inclusion14 decks102 decks
11%synergy
Sphere Grid
13%inclusion15 decks119 decks
9%synergy
Invigorating Hot Spring
12%inclusion18 decks145 decks
11%synergy
Hydra's Growth
12%inclusion17 decks145 decks
11%synergy
Snake Umbra
12%inclusion17 decks145 decks
10%synergy
Together Forever
11%inclusion16 decks145 decks
10%synergy
Virtue of Loyalty
10%inclusion15 decks145 decks
9%synergy
Stocking the Pantry
10%inclusion14 decks144 decks
9%synergy
Cleric Class
10%inclusion14 decks145 decks
9%synergy
Resourceful Defense
9.0%inclusion13 decks145 decks
8%synergy
Defense of the Heart
9.0%inclusion13 decks145 decks
6%synergy
Trouble in Pairs
8.3%inclusion12 decks145 decks
6%synergy
Blind Obedience
6.2%inclusion9 decks145 decks
5%synergy
Greater Good
6.2%inclusion9 decks145 decks
3%synergy
Primal Vigor
5.5%inclusion8 decks145 decks
2%synergy
Battles
Invasion of Ikoria
10%inclusion15 decks145 decks
6%synergy
Planeswalkers
Minsc & Boo, Timeless Heroes
6.9%inclusion10 decks145 decks
5%synergy
Ajani, the Greathearted
5.5%inclusion8 decks145 decks
3%synergy
Utility Lands
Karn's Bastion
26%inclusion38 decks145 decks
23%synergy
Mosswort Bridge
26%inclusion37 decks145 decks
9%synergy
Boseiju, Who Endures
24%inclusion35 decks145 decks
8%synergy
Llanowar Reborn
23%inclusion33 decks145 decks
21%synergy
Rogue's Passage
22%inclusion32 decks145 decks
-5%synergy
Yavimaya, Cradle of Growth
17%inclusion25 decks145 decks
-2%synergy
Kessig Wolf Run
16%inclusion23 decks145 decks
0%synergy
Oran-Rief, the Vastwood
16%inclusion23 decks145 decks
14%synergy
Abandoned Air Temple
15%inclusion11 decks73 decks
8%synergy
Temple of the False God
11%inclusion16 decks145 decks
0%synergy
Eiganjo, Seat of the Empire
9.0%inclusion13 decks145 decks
5%synergy
Gaea's Cradle
8.3%inclusion12 decks145 decks
3%synergy
Reliquary Tower
7.6%inclusion11 decks145 decks
-11%synergy
Nesting Grounds
7.6%inclusion11 decks145 decks
6%synergy
Drannith Ruins
6.9%inclusion10 decks145 decks
7%synergy
Minas Tirith
5.5%inclusion8 decks145 decks
2%synergy
Field of Ruin
5.5%inclusion8 decks145 decks
4%synergy
Mana Artifacts
Sol Ring
94%inclusion136 decks145 decks
10%synergy
Arcane Signet
79%inclusion114 decks145 decks
4%synergy
Talisman of Unity
11%inclusion16 decks145 decks
2%synergy
Talisman of Conviction
10%inclusion15 decks145 decks
2%synergy
Talisman of Impulse
10%inclusion15 decks145 decks
2%synergy
Chromatic Lantern
10%inclusion14 decks145 decks
-3%synergy
Commander's Sphere
9.0%inclusion13 decks145 decks
0%synergy
Fellwar Stone
8.3%inclusion12 decks145 decks
-2%synergy
Gruul Signet
6.9%inclusion10 decks145 decks
-2%synergy
Selesnya Signet
6.2%inclusion9 decks145 decks
-2%synergy
Chrome Mox
6.2%inclusion9 decks145 decks
3%synergy
Lotus Petal
5.5%inclusion8 decks145 decks
2%synergy
Boros Signet
5.5%inclusion8 decks145 decks
-2%synergy
Lands
Forest
99%inclusion143 decks145 decks
2%synergy
Plains
99%inclusion143 decks145 decks
2%synergy
Command Tower
96%inclusion139 decks145 decks
5%synergy
Mountain
96%inclusion139 decks145 decks
1%synergy
Canopy Vista
57%inclusion83 decks145 decks
8%synergy
Cinder Glade
57%inclusion82 decks145 decks
7%synergy
Stomping Ground
56%inclusion81 decks145 decks
12%synergy
Exotic Orchard
54%inclusion78 decks145 decks
1%synergy
Jetmir's Garden
52%inclusion76 decks145 decks
12%synergy
Temple Garden
50%inclusion72 decks145 decks
8%synergy
Jungle Shrine
49%inclusion71 decks145 decks
-6%synergy
Sacred Foundry
49%inclusion71 decks145 decks
9%synergy
Windswept Heath
48%inclusion69 decks145 decks
16%synergy
Wooded Foothills
46%inclusion66 decks145 decks
16%synergy
Bountiful Promenade
43%inclusion62 decks145 decks
14%synergy
Sunpetal Grove
37%inclusion54 decks145 decks
-1%synergy
Overgrown Farmland
37%inclusion53 decks145 decks
15%synergy
Spire Garden
36%inclusion52 decks145 decks
9%synergy
Arid Mesa
34%inclusion49 decks145 decks
6%synergy
Rockfall Vale
33%inclusion48 decks145 decks
9%synergy
Clifftop Retreat
33%inclusion48 decks145 decks
-9%synergy
Rootbound Crag
32%inclusion46 decks145 decks
-6%synergy
Spectator Seating
31%inclusion45 decks145 decks
6%synergy
Game Trail
30%inclusion44 decks145 decks
10%synergy
Battlefield Forge
29%inclusion42 decks145 decks
6%synergy
Fortified Village
28%inclusion41 decks145 decks
7%synergy
Brushland
28%inclusion40 decks145 decks
7%synergy
Furycalm Snarl
28%inclusion40 decks145 decks
12%synergy
Karplusan Forest
22%inclusion32 decks145 decks
5%synergy
Mossfire Valley
21%inclusion31 decks145 decks
8%synergy
Sungrass Prairie
21%inclusion30 decks145 decks
5%synergy
Evolving Wilds
21%inclusion30 decks145 decks
-10%synergy
Taiga
19%inclusion28 decks145 decks
9%synergy
Path of Ancestry
19%inclusion28 decks145 decks
-15%synergy
Savannah
19%inclusion27 decks145 decks
8%synergy
Sundown Pass
18%inclusion26 decks145 decks
4%synergy
Plateau
17%inclusion25 decks145 decks
7%synergy
Hushwood Verge
17%inclusion24 decks144 decks
6%synergy
Thornspire Verge
15%inclusion22 decks144 decks
6%synergy
Sheltering Landscape
14%inclusion21 decks145 decks
0%synergy
Temple of Plenty
14%inclusion21 decks145 decks
2%synergy
Fabled Passage
13%inclusion19 decks145 decks
1%synergy
Terramorphic Expanse
13%inclusion19 decks145 decks
-8%synergy
Temple of Abandon
13%inclusion19 decks145 decks
1%synergy
Krosan Verge
13%inclusion19 decks145 decks
3%synergy
Gruul Turf
12%inclusion17 decks145 decks
0%synergy
Reflecting Pool
12%inclusion17 decks145 decks
7%synergy
Temple of Triumph
12%inclusion17 decks145 decks
-1%synergy
Branchloft Pathway
12%inclusion17 decks145 decks
5%synergy
Lush Portico
12%inclusion17 decks145 decks
3%synergy