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
Hexing Squelcher
11%inclusion5 decks45 decks
7%synergy
Formidable Speaker
5.1%inclusion4 decks78 decks
4%synergy
Burning Curiosity
4.4%inclusion2 decks45 decks
4%synergy
Mikey & Leo, Chaos & Order
2.6%inclusion1 decks39 decks
2%synergy
Mirrormind Crown
2.2%inclusion1 decks45 decks
1%synergy
High Synergy Cards
The Red Terror
83%inclusion118 decks142 decks
81%synergy
Forgotten Ancient
73%inclusion104 decks142 decks
69%synergy
Heliod, Sun-Crowned
67%inclusion95 decks142 decks
65%synergy
Managorger Hydra
65%inclusion93 decks142 decks
62%synergy
Kami of Whispered Hopes
65%inclusion92 decks142 decks
59%synergy
Hardened Scales
64%inclusion91 decks142 decks
55%synergy
All Will Be One
58%inclusion83 decks142 decks
53%synergy
Kalonian Hydra
56%inclusion79 decks142 decks
53%synergy
Gavony Township
61%inclusion86 decks142 decks
52%synergy
Mikaeus, the Lunarch
54%inclusion76 decks142 decks
51%synergy
Top Cards
Swords to Plowshares
77%inclusion110 decks142 decks
20%synergy
Rhythm of the Wild
62%inclusion88 decks142 decks
32%synergy
Inspiring Call
60%inclusion85 decks142 decks
50%synergy
Path to Exile
55%inclusion78 decks142 decks
0%synergy
Branching Evolution
54%inclusion77 decks142 decks
48%synergy
Kutzil, Malamet Exemplar
54%inclusion77 decks142 decks
32%synergy
Halana and Alena, Partners
53%inclusion75 decks142 decks
48%synergy
Champion of Lambholt
52%inclusion74 decks142 decks
43%synergy
Heroic Intervention
50%inclusion71 decks142 decks
10%synergy
Incubation Druid
48%inclusion68 decks142 decks
40%synergy
Game Changers
Worldly Tutor
35%inclusion50 decks142 decks
23%synergy
Teferi's Protection
27%inclusion38 decks142 decks
10%synergy
Smothering Tithe
27%inclusion38 decks142 decks
13%synergy
Enlightened Tutor
23%inclusion32 decks142 decks
10%synergy
Jeska's Will
14%inclusion20 decks142 decks
8%synergy
The One Ring
14%inclusion20 decks142 decks
9%synergy
Farewell
13%inclusion19 decks142 decks
4%synergy
Aura Shards
11%inclusion16 decks142 decks
2%synergy
Drannith Magistrate
11%inclusion15 decks142 decks
8%synergy
Ancient Tomb
9.2%inclusion13 decks142 decks
3%synergy
Creatures
Gyre Sage
48%inclusion68 decks142 decks
41%synergy
War Elemental
46%inclusion65 decks142 decks
45%synergy
Walking Ballista
43%inclusion61 decks142 decks
41%synergy
Esper Sentinel
41%inclusion58 decks142 decks
28%synergy
Birds of Paradise
41%inclusion58 decks142 decks
18%synergy
Rishkar, Peema Renegade
39%inclusion56 decks142 decks
34%synergy
Conclave Mentor
39%inclusion56 decks142 decks
35%synergy
Shalai, Voice of Plenty
37%inclusion53 decks142 decks
34%synergy
Good-Fortune Unicorn
35%inclusion49 decks142 decks
32%synergy
Ouroboroid
34%inclusion34 decks101 decks
31%synergy
Abzan Falconer
33%inclusion47 decks142 decks
29%synergy
Bristly Bill, Spine Sower
32%inclusion45 decks142 decks
27%synergy
Kodama of the West Tree
32%inclusion45 decks142 decks
27%synergy
Bright-Palm, Soul Awakener
32%inclusion45 decks142 decks
29%synergy
Arwen, Weaver of Hope
31%inclusion44 decks142 decks
27%synergy
Taurean Mauler
30%inclusion43 decks142 decks
22%synergy
Scurry Oak
27%inclusion39 decks142 decks
25%synergy
Hamza, Guardian of Arashin
26%inclusion37 decks142 decks
23%synergy
Conclave Sledge-Captain
25%inclusion36 decks142 decks
24%synergy
Sunscorch Regent
25%inclusion35 decks142 decks
23%synergy
Mossborn Hydra
24%inclusion33 decks140 decks
20%synergy
Sovereign Okinec Ahau
23%inclusion33 decks142 decks
19%synergy
Vorinclex, Monstrous Raider
23%inclusion33 decks142 decks
22%synergy
Biophagus
23%inclusion32 decks142 decks
22%synergy
Delighted Halfling
23%inclusion32 decks142 decks
13%synergy
Evolution Witness
22%inclusion31 decks142 decks
17%synergy
Vigor
22%inclusion31 decks142 decks
20%synergy
Avacyn's Pilgrim
21%inclusion30 decks142 decks
10%synergy
Dusk Legion Duelist
21%inclusion30 decks142 decks
18%synergy
Evolution Sage
21%inclusion30 decks142 decks
16%synergy
Railway Brawler
21%inclusion30 decks142 decks
20%synergy
Armorcraft Judge
20%inclusion29 decks142 decks
17%synergy
Warden of the Grove
19%inclusion24 decks129 decks
17%synergy
Basking Broodscale
18%inclusion26 decks142 decks
15%synergy
Ivy Lane Denizen
18%inclusion25 decks142 decks
16%synergy
Grand Abolisher
18%inclusion25 decks142 decks
13%synergy
Krenko, Tin Street Kingpin
18%inclusion25 decks142 decks
13%synergy
Rosie Cotton of South Lane
17%inclusion24 decks142 decks
10%synergy
Beast Whisperer
17%inclusion24 decks142 decks
6%synergy
Defiler of Vigor
16%inclusion23 decks142 decks
15%synergy
Abzan Battle Priest
16%inclusion23 decks142 decks
14%synergy
Bloom Tender
16%inclusion23 decks142 decks
8%synergy
Llanowar Elves
16%inclusion23 decks142 decks
0%synergy
Elvish Mystic
15%inclusion22 decks142 decks
3%synergy
Envoy of the Ancestors
15%inclusion22 decks142 decks
14%synergy
Guardian Scalelord
15%inclusion21 decks142 decks
13%synergy
Aragorn, Hornburg Hero
14%inclusion20 decks142 decks
12%synergy
Scavenging Ooze
13%inclusion19 decks142 decks
12%synergy
Wildwood Scourge
13%inclusion19 decks142 decks
13%synergy
Botanical Brawler
13%inclusion19 decks142 decks
12%synergy
Instants
Eladamri's Call
35%inclusion49 decks142 decks
25%synergy
Generous Gift
34%inclusion48 decks142 decks
7%synergy
Beast Within
32%inclusion45 decks142 decks
0%synergy
Deflecting Swat
26%inclusion37 decks142 decks
13%synergy
Flawless Maneuver
21%inclusion30 decks142 decks
7%synergy
Boros Charm
20%inclusion28 decks142 decks
-5%synergy
Chord of Calling
19%inclusion27 decks142 decks
14%synergy
Unbreakable Formation
18%inclusion25 decks142 decks
11%synergy
Dromoka's Command
16%inclusion23 decks142 decks
14%synergy
Silence
15%inclusion22 decks142 decks
12%synergy
Snakeskin Veil
13%inclusion19 decks142 decks
11%synergy
Silkguard
13%inclusion18 decks142 decks
11%synergy
Dawn's Truce
12%inclusion17 decks141 decks
4%synergy
Return of the Wildspeaker
11%inclusion16 decks142 decks
-6%synergy
Chaos Warp
11%inclusion15 decks142 decks
-9%synergy
Semester's End
10%inclusion14 decks142 decks
9%synergy
Red Elemental Blast
8.5%inclusion12 decks142 decks
6%synergy
Veil of Summer
7.7%inclusion11 decks142 decks
5%synergy
Nature's Claim
7.7%inclusion11 decks142 decks
3%synergy
Stroke of Midnight
7.7%inclusion11 decks142 decks
-2%synergy
Tamiyo's Safekeeping
7.7%inclusion11 decks142 decks
5%synergy
Pyroblast
7.7%inclusion11 decks142 decks
5%synergy
Invigorating Surge
7.0%inclusion10 decks142 decks
7%synergy
Return to Nature
7.0%inclusion10 decks142 decks
4%synergy
Gaea's Gift
6.3%inclusion9 decks142 decks
6%synergy
Archdruid's Charm
6.3%inclusion9 decks142 decks
3%synergy
Signal the Clans
6.3%inclusion9 decks142 decks
6%synergy
Akroma's Will
6.3%inclusion9 decks142 decks
-14%synergy
Untimely Malfunction
5.7%inclusion8 decks141 decks
3%synergy
Get Lost
5.6%inclusion8 decks142 decks
3%synergy
Take Up the Shield
5.6%inclusion8 decks142 decks
5%synergy
Rebuff the Wicked
5.6%inclusion8 decks142 decks
5%synergy
Abrade
5.6%inclusion8 decks142 decks
2%synergy
Reprieve
5.6%inclusion8 decks142 decks
3%synergy
Sorceries
Farseek
43%inclusion61 decks142 decks
-5%synergy
Nature's Lore
41%inclusion58 decks142 decks
3%synergy
Cultivate
41%inclusion58 decks142 decks
-8%synergy
Three Visits
29%inclusion41 decks142 decks
1%synergy
Damning Verdict
28%inclusion40 decks142 decks
24%synergy
Rampant Growth
27%inclusion38 decks142 decks
-11%synergy
Kodama's Reach
26%inclusion37 decks142 decks
-2%synergy
Blasphemous Act
25%inclusion35 decks142 decks
0%synergy
Fangs of Kalonia
23%inclusion32 decks142 decks
21%synergy
Rishkar's Expertise
19%inclusion27 decks142 decks
6%synergy
Requisition Raid
16%inclusion23 decks142 decks
13%synergy
Time of Need
14%inclusion20 decks142 decks
13%synergy
Eldritch Evolution
13%inclusion18 decks142 decks
9%synergy
Vandalblast
12%inclusion17 decks142 decks
3%synergy
Idyllic Tutor
11%inclusion16 decks142 decks
8%synergy
Nature's Rhythm
11%inclusion14 decks130 decks
8%synergy
Finale of Devastation
10%inclusion14 decks142 decks
2%synergy
Harmonize
10%inclusion14 decks142 decks
1%synergy
Unnatural Restoration
8.5%inclusion12 decks142 decks
8%synergy
Bala Ged Recovery
7.7%inclusion11 decks142 decks
2%synergy
Avatar's Wrath
7.2%inclusion5 decks69 decks
4%synergy
Green Sun's Zenith
6.3%inclusion9 decks142 decks
3%synergy
Wrath of God
6.3%inclusion9 decks142 decks
3%synergy
Bridgeworks Battle
6.3%inclusion9 decks142 decks
3%synergy
Skyshroud Claim
5.6%inclusion8 decks142 decks
-3%synergy
Utility Artifacts
Ozolith, the Shattered Spire
47%inclusion67 decks142 decks
42%synergy
The Ozolith
44%inclusion63 decks142 decks
39%synergy
The Great Henge
30%inclusion43 decks142 decks
18%synergy
Swiftfoot Boots
29%inclusion41 decks142 decks
2%synergy
The Earth Crystal
20%inclusion23 decks116 decks
12%synergy
Andúril, Narsil Reforged
13%inclusion18 decks142 decks
11%synergy
Basilisk Collar
12%inclusion17 decks142 decks
6%synergy
Agatha's Soul Cauldron
11%inclusion15 decks142 decks
10%synergy
Lightning Greaves
9.2%inclusion13 decks142 decks
-16%synergy
Power Fist
6.3%inclusion9 decks142 decks
4%synergy
Strionic Resonator
5.6%inclusion8 decks142 decks
3%synergy
Enchantments
Uncivil Unrest
42%inclusion59 decks142 decks
38%synergy
Cathars' Crusade
41%inclusion58 decks142 decks
35%synergy
Terrasymbiosis
37%inclusion37 decks101 decks
27%synergy
Innkeeper's Talent
35%inclusion49 decks142 decks
31%synergy
Tribute to the World Tree
27%inclusion39 decks142 decks
22%synergy
Mayael's Aria
27%inclusion38 decks142 decks
23%synergy
Sylvan Library
27%inclusion38 decks142 decks
18%synergy
Court of Garenbrig
23%inclusion33 decks142 decks
21%synergy
Felidar Retreat
23%inclusion32 decks142 decks
6%synergy
Guardian Project
23%inclusion32 decks142 decks
13%synergy
Doubling Season
18%inclusion26 decks142 decks
6%synergy
Annie Joins Up
17%inclusion24 decks142 decks
-2%synergy
Keen Sense
15%inclusion21 decks142 decks
14%synergy
Garruk's Uprising
14%inclusion20 decks142 decks
-10%synergy
Sphere Grid
14%inclusion16 decks116 decks
10%synergy
Hydra's Growth
13%inclusion18 decks142 decks
12%synergy
Invigorating Hot Spring
13%inclusion18 decks142 decks
11%synergy
Loading Zone
12%inclusion12 decks99 decks
10%synergy
Snake Umbra
12%inclusion17 decks142 decks
10%synergy
Together Forever
11%inclusion15 decks142 decks
9%synergy
Virtue of Loyalty
11%inclusion15 decks142 decks
9%synergy
Stocking the Pantry
10%inclusion14 decks141 decks
9%synergy
Defense of the Heart
9.2%inclusion13 decks142 decks
6%synergy
Cleric Class
9.2%inclusion13 decks142 decks
9%synergy
Resourceful Defense
8.5%inclusion12 decks142 decks
7%synergy
Trouble in Pairs
8.5%inclusion12 decks142 decks
6%synergy
Blind Obedience
6.3%inclusion9 decks142 decks
5%synergy
Greater Good
6.3%inclusion9 decks142 decks
3%synergy
Tale of Katara and Toph
5.9%inclusion4 decks68 decks
3%synergy
Battles
Invasion of Ikoria
11%inclusion15 decks142 decks
6%synergy
Planeswalkers
Minsc & Boo, Timeless Heroes
7.7%inclusion11 decks142 decks
6%synergy
Ajani, the Greathearted
5.6%inclusion8 decks142 decks
4%synergy
Utility Lands
Karn's Bastion
27%inclusion38 decks142 decks
24%synergy
Boseiju, Who Endures
25%inclusion35 decks142 decks
9%synergy
Mosswort Bridge
24%inclusion34 decks142 decks
7%synergy
Llanowar Reborn
21%inclusion30 decks142 decks
20%synergy
Rogue's Passage
20%inclusion29 decks142 decks
-6%synergy
Yavimaya, Cradle of Growth
18%inclusion26 decks142 decks
0%synergy
Oran-Rief, the Vastwood
16%inclusion23 decks142 decks
15%synergy
Kessig Wolf Run
14%inclusion20 decks142 decks
-2%synergy
Abandoned Air Temple
13%inclusion9 decks68 decks
7%synergy
Eiganjo, Seat of the Empire
9.2%inclusion13 decks142 decks
5%synergy
Temple of the False God
9.2%inclusion13 decks142 decks
-2%synergy
Gaea's Cradle
8.5%inclusion12 decks142 decks
3%synergy
Reliquary Tower
7.7%inclusion11 decks142 decks
-11%synergy
Drannith Ruins
7.0%inclusion10 decks142 decks
7%synergy
Nesting Grounds
6.3%inclusion9 decks142 decks
5%synergy
Minas Tirith
5.6%inclusion8 decks142 decks
2%synergy
Field of Ruin
5.6%inclusion8 decks142 decks
4%synergy
Mana Artifacts
Sol Ring
94%inclusion133 decks142 decks
10%synergy
Arcane Signet
80%inclusion114 decks142 decks
6%synergy
Talisman of Unity
12%inclusion17 decks142 decks
3%synergy
Talisman of Impulse
11%inclusion15 decks142 decks
2%synergy
Talisman of Conviction
10%inclusion14 decks142 decks
2%synergy
Commander's Sphere
9.2%inclusion13 decks142 decks
0%synergy
Chromatic Lantern
9.2%inclusion13 decks142 decks
-3%synergy
Fellwar Stone
8.5%inclusion12 decks142 decks
-2%synergy
Gruul Signet
7.0%inclusion10 decks142 decks
-2%synergy
Selesnya Signet
6.3%inclusion9 decks142 decks
-2%synergy
Lotus Petal
6.3%inclusion9 decks142 decks
3%synergy
Chrome Mox
6.3%inclusion9 decks142 decks
3%synergy
Boros Signet
5.6%inclusion8 decks142 decks
-2%synergy
Lands
Forest
99%inclusion140 decks142 decks
2%synergy
Plains
99%inclusion140 decks142 decks
2%synergy
Command Tower
96%inclusion136 decks142 decks
5%synergy
Mountain
96%inclusion136 decks142 decks
1%synergy
Stomping Ground
58%inclusion82 decks142 decks
14%synergy
Canopy Vista
56%inclusion79 decks142 decks
6%synergy
Cinder Glade
56%inclusion79 decks142 decks
6%synergy
Jetmir's Garden
54%inclusion76 decks142 decks
12%synergy
Exotic Orchard
53%inclusion75 decks142 decks
0%synergy
Temple Garden
51%inclusion73 decks142 decks
10%synergy
Sacred Foundry
51%inclusion72 decks142 decks
11%synergy
Windswept Heath
49%inclusion70 decks142 decks
18%synergy
Jungle Shrine
47%inclusion67 decks142 decks
-8%synergy
Wooded Foothills
47%inclusion67 decks142 decks
17%synergy
Bountiful Promenade
44%inclusion62 decks142 decks
15%synergy
Sunpetal Grove
38%inclusion54 decks142 decks
0%synergy
Overgrown Farmland
38%inclusion54 decks142 decks
16%synergy
Spire Garden
37%inclusion52 decks142 decks
10%synergy
Arid Mesa
35%inclusion50 decks142 decks
8%synergy
Rockfall Vale
34%inclusion48 decks142 decks
10%synergy
Clifftop Retreat
34%inclusion48 decks142 decks
-8%synergy
Rootbound Crag
32%inclusion46 decks142 decks
-5%synergy
Spectator Seating
31%inclusion44 decks142 decks
6%synergy
Battlefield Forge
30%inclusion42 decks142 decks
7%synergy
Game Trail
28%inclusion40 decks142 decks
8%synergy
Brushland
28%inclusion40 decks142 decks
7%synergy
Fortified Village
26%inclusion37 decks142 decks
5%synergy
Furycalm Snarl
25%inclusion36 decks142 decks
10%synergy
Karplusan Forest
23%inclusion32 decks142 decks
5%synergy
Taiga
20%inclusion28 decks142 decks
9%synergy
Evolving Wilds
20%inclusion28 decks142 decks
-11%synergy
Mossfire Valley
19%inclusion27 decks142 decks
5%synergy
Savannah
19%inclusion27 decks142 decks
8%synergy
Sungrass Prairie
18%inclusion26 decks142 decks
2%synergy
Sundown Pass
18%inclusion26 decks142 decks
4%synergy
Path of Ancestry
18%inclusion26 decks142 decks
-16%synergy
Plateau
18%inclusion25 decks142 decks
7%synergy
Hushwood Verge
17%inclusion24 decks141 decks
6%synergy
Thornspire Verge
16%inclusion22 decks141 decks
6%synergy
Sheltering Landscape
15%inclusion21 decks142 decks
1%synergy
Temple of Plenty
15%inclusion21 decks142 decks
2%synergy
Fabled Passage
13%inclusion18 decks142 decks
1%synergy
Terramorphic Expanse
13%inclusion18 decks142 decks
-9%synergy
City of Brass
13%inclusion18 decks142 decks
6%synergy
Temple of Abandon
12%inclusion17 decks142 decks
0%synergy
Reflecting Pool
12%inclusion17 decks142 decks
7%synergy
Branchloft Pathway
12%inclusion17 decks142 decks
5%synergy
Gruul Turf
12%inclusion17 decks142 decks
1%synergy
Lush Portico
12%inclusion17 decks142 decks
3%synergy
Krosan Verge
12%inclusion17 decks142 decks
2%synergy