Shalai and Hallar (Commander) - Expensive 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
25%inclusion1 decks4 decks
21%synergy
Formidable Speaker
14%inclusion1 decks7 decks
13%synergy
High Synergy Cards
Heliod, Sun-Crowned
86%inclusion12 decks14 decks
84%synergy
The Red Terror
86%inclusion12 decks14 decks
84%synergy
Esper Sentinel
93%inclusion13 decks14 decks
80%synergy
Walking Ballista
79%inclusion11 decks14 decks
76%synergy
Managorger Hydra
79%inclusion11 decks14 decks
76%synergy
Deflecting Swat
86%inclusion12 decks14 decks
73%synergy
Sylvan Library
79%inclusion11 decks14 decks
70%synergy
Bristly Bill, Spine Sower
71%inclusion10 decks14 decks
67%synergy
Rhythm of the Wild
93%inclusion13 decks14 decks
63%synergy
Kami of Whispered Hopes
64%inclusion9 decks14 decks
58%synergy
Top Cards
Swords to Plowshares
86%inclusion12 decks14 decks
28%synergy
Heroic Intervention
71%inclusion10 decks14 decks
32%synergy
Birds of Paradise
71%inclusion10 decks14 decks
48%synergy
Kutzil, Malamet Exemplar
64%inclusion9 decks14 decks
43%synergy
Delighted Halfling
64%inclusion9 decks14 decks
54%synergy
War Elemental
57%inclusion8 decks14 decks
56%synergy
Eladamri's Call
57%inclusion8 decks14 decks
48%synergy
The Great Henge
57%inclusion8 decks14 decks
45%synergy
Bloom Tender
50%inclusion7 decks14 decks
42%synergy
The Ozolith
50%inclusion7 decks14 decks
44%synergy
Game Changers
Gaea's Cradle
79%inclusion11 decks14 decks
73%synergy
Worldly Tutor
64%inclusion9 decks14 decks
52%synergy
Jeska's Will
57%inclusion8 decks14 decks
51%synergy
Ancient Tomb
57%inclusion8 decks14 decks
51%synergy
The One Ring
57%inclusion8 decks14 decks
52%synergy
Teferi's Protection
50%inclusion7 decks14 decks
33%synergy
Smothering Tithe
50%inclusion7 decks14 decks
37%synergy
Drannith Magistrate
50%inclusion7 decks14 decks
47%synergy
Chrome Mox
50%inclusion7 decks14 decks
47%synergy
Enlightened Tutor
43%inclusion6 decks14 decks
30%synergy
Creatures
Voice of Victory
50%inclusion6 decks12 decks
46%synergy
Ouroboroid
50%inclusion5 decks10 decks
47%synergy
Avacyn's Pilgrim
43%inclusion6 decks14 decks
32%synergy
Forgotten Ancient
43%inclusion6 decks14 decks
39%synergy
Biophagus
43%inclusion6 decks14 decks
42%synergy
Shalai, Voice of Plenty
43%inclusion6 decks14 decks
40%synergy
Arwen, Weaver of Hope
43%inclusion6 decks14 decks
39%synergy
Grand Abolisher
43%inclusion6 decks14 decks
38%synergy
Archivist of Oghma
36%inclusion5 decks14 decks
33%synergy
Ragavan, Nimble Pilferer
36%inclusion5 decks14 decks
32%synergy
Elvish Mystic
36%inclusion5 decks14 decks
24%synergy
Kalonian Hydra
36%inclusion5 decks14 decks
33%synergy
Conclave Mentor
36%inclusion5 decks14 decks
31%synergy
Ranger-Captain of Eos
36%inclusion5 decks14 decks
33%synergy
Gyre Sage
36%inclusion5 decks14 decks
29%synergy
Simian Spirit Guide
29%inclusion4 decks14 decks
26%synergy
Imperial Recruiter
29%inclusion4 decks14 decks
26%synergy
Elvish Spirit Guide
29%inclusion4 decks14 decks
26%synergy
Vigor
29%inclusion4 decks14 decks
27%synergy
Mikaeus, the Lunarch
29%inclusion4 decks14 decks
26%synergy
Basking Broodscale
29%inclusion4 decks14 decks
25%synergy
Halana and Alena, Partners
29%inclusion4 decks14 decks
24%synergy
Champion of Lambholt
29%inclusion4 decks14 decks
19%synergy
Aven Mindcensor
29%inclusion4 decks14 decks
27%synergy
Warden of the Grove
25%inclusion3 decks12 decks
23%synergy
Evolution Witness
21%inclusion3 decks14 decks
17%synergy
Goldvein Hydra
21%inclusion3 decks14 decks
21%synergy
Incubation Druid
21%inclusion3 decks14 decks
14%synergy
Archangel of Thune
21%inclusion3 decks14 decks
21%synergy
Vorinclex, Monstrous Raider
21%inclusion3 decks14 decks
20%synergy
Beast Whisperer
21%inclusion3 decks14 decks
11%synergy
Mother of Runes
21%inclusion3 decks14 decks
19%synergy
Llanowar Elves
21%inclusion3 decks14 decks
5%synergy
Rishkar, Peema Renegade
21%inclusion3 decks14 decks
16%synergy
Allosaurus Shepherd
21%inclusion3 decks14 decks
19%synergy
Evolution Sage
21%inclusion3 decks14 decks
16%synergy
Railway Brawler
21%inclusion3 decks14 decks
20%synergy
Sylvan Safekeeper
21%inclusion3 decks14 decks
16%synergy
Boromir, Warden of the Tower
21%inclusion3 decks14 decks
19%synergy
Tinder Wall
21%inclusion3 decks14 decks
20%synergy
Scurry Oak
21%inclusion3 decks14 decks
19%synergy
Tataru Taru
17%inclusion2 decks12 decks
16%synergy
Gatta and Luzzu
17%inclusion2 decks12 decks
16%synergy
Witch Enchanter
14%inclusion2 decks14 decks
10%synergy
Collector Ouphe
14%inclusion2 decks14 decks
12%synergy
Hamza, Guardian of Arashin
14%inclusion2 decks14 decks
12%synergy
Good-Fortune Unicorn
14%inclusion2 decks14 decks
12%synergy
Giver of Runes
14%inclusion2 decks14 decks
13%synergy
Spike Feeder
14%inclusion2 decks14 decks
14%synergy
Flamescroll Celebrant
14%inclusion2 decks14 decks
14%synergy
Instants
Chord of Calling
50%inclusion7 decks14 decks
45%synergy
Silence
50%inclusion7 decks14 decks
47%synergy
Veil of Summer
43%inclusion6 decks14 decks
40%synergy
Path to Exile
43%inclusion6 decks14 decks
-12%synergy
Inspiring Call
36%inclusion5 decks14 decks
25%synergy
Red Elemental Blast
36%inclusion5 decks14 decks
33%synergy
Lightning Bolt
29%inclusion4 decks14 decks
26%synergy
Pyroblast
29%inclusion4 decks14 decks
26%synergy
Crop Rotation
21%inclusion3 decks14 decks
13%synergy
Savage Summoning
21%inclusion3 decks14 decks
21%synergy
Flawless Maneuver
21%inclusion3 decks14 decks
8%synergy
Tibalt's Trickery
21%inclusion3 decks14 decks
19%synergy
Generous Gift
21%inclusion3 decks14 decks
-5%synergy
Orim's Chant
14%inclusion2 decks14 decks
14%synergy
Untimely Malfunction
14%inclusion2 decks14 decks
12%synergy
Legolas's Quick Reflexes
14%inclusion2 decks14 decks
13%synergy
Beast Within
14%inclusion2 decks14 decks
-17%synergy
Noxious Revival
14%inclusion2 decks14 decks
12%synergy
Tamiyo's Safekeeping
14%inclusion2 decks14 decks
12%synergy
Abrade
14%inclusion2 decks14 decks
11%synergy
Redirect Lightning
14%inclusion1 decks7 decks
9%synergy
Yuna's Whistle
8.3%inclusion1 decks12 decks
8%synergy
Restoration Magic
8.3%inclusion1 decks12 decks
6%synergy
Chaos Warp
7.1%inclusion1 decks14 decks
-12%synergy
Loran's Escape
7.1%inclusion1 decks14 decks
6%synergy
Lapse of Certainty
7.1%inclusion1 decks14 decks
7%synergy
Snakeskin Veil
7.1%inclusion1 decks14 decks
4%synergy
Boros Charm
7.1%inclusion1 decks14 decks
-18%synergy
Return of the Wildspeaker
7.1%inclusion1 decks14 decks
-11%synergy
Return the Favor
7.1%inclusion1 decks14 decks
6%synergy
Dawn's Truce
7.1%inclusion1 decks14 decks
-1%synergy
Everybody Lives!
7.1%inclusion1 decks14 decks
6%synergy
Dromoka's Command
7.1%inclusion1 decks14 decks
5%synergy
Clever Concealment
7.1%inclusion1 decks14 decks
-1%synergy
Get Lost
7.1%inclusion1 decks14 decks
5%synergy
Razorgrass Ambush
7.1%inclusion1 decks14 decks
6%synergy
Force of Vigor
7.1%inclusion1 decks14 decks
5%synergy
Abeyance
7.1%inclusion1 decks14 decks
7%synergy
Angel's Grace
7.1%inclusion1 decks14 decks
7%synergy
Nature's Claim
7.1%inclusion1 decks14 decks
3%synergy
Manamorphose
7.1%inclusion1 decks14 decks
7%synergy
Final Fortune
7.1%inclusion1 decks14 decks
7%synergy
Mana Tithe
7.1%inclusion1 decks14 decks
6%synergy
Stroke of Midnight
7.1%inclusion1 decks14 decks
-2%synergy
Surge of Salvation
7.1%inclusion1 decks14 decks
6%synergy
Collective Resistance
7.1%inclusion1 decks14 decks
5%synergy
Bolt Bend
7.1%inclusion1 decks14 decks
6%synergy
Sejiri Shelter
7.1%inclusion1 decks14 decks
6%synergy
Galadriel's Dismissal
7.1%inclusion1 decks14 decks
5%synergy
Reprieve
7.1%inclusion1 decks14 decks
5%synergy
Sorceries
Three Visits
50%inclusion7 decks14 decks
23%synergy
Eldritch Evolution
43%inclusion6 decks14 decks
40%synergy
Farseek
43%inclusion6 decks14 decks
-5%synergy
Nature's Lore
43%inclusion6 decks14 decks
5%synergy
Finale of Devastation
36%inclusion5 decks14 decks
28%synergy
Nature's Rhythm
33%inclusion4 decks12 decks
30%synergy
Time of Need
29%inclusion4 decks14 decks
28%synergy
Damning Verdict
21%inclusion3 decks14 decks
17%synergy
Shatterskull Smashing
21%inclusion3 decks14 decks
20%synergy
Ondu Inversion
14%inclusion2 decks14 decks
12%synergy
Vandalblast
14%inclusion2 decks14 decks
5%synergy
Farewell
14%inclusion2 decks14 decks
5%synergy
Fangs of Kalonia
14%inclusion2 decks14 decks
13%synergy
Bridgeworks Battle
14%inclusion2 decks14 decks
11%synergy
Sundering Eruption
14%inclusion2 decks14 decks
12%synergy
Requisition Raid
7.1%inclusion1 decks14 decks
4%synergy
Green Sun's Zenith
7.1%inclusion1 decks14 decks
3%synergy
Kodama's Reach
7.1%inclusion1 decks14 decks
-21%synergy
Sevinne's Reclamation
7.1%inclusion1 decks14 decks
3%synergy
Skyshroud Claim
7.1%inclusion1 decks14 decks
-1%synergy
Last March of the Ents
7.1%inclusion1 decks14 decks
3%synergy
Faithless Looting
7.1%inclusion1 decks14 decks
4%synergy
Season of Gathering
7.1%inclusion1 decks14 decks
6%synergy
Turntimber Symbiosis
7.1%inclusion1 decks14 decks
6%synergy
Winds of Abandon
7.1%inclusion1 decks14 decks
6%synergy
Idyllic Tutor
7.1%inclusion1 decks14 decks
4%synergy
Blasphemous Act
7.1%inclusion1 decks14 decks
-18%synergy
Rampant Growth
7.1%inclusion1 decks14 decks
-31%synergy
Rite of Flame
7.1%inclusion1 decks14 decks
7%synergy
Dryad's Revival
7.1%inclusion1 decks14 decks
7%synergy
Cultivate
7.1%inclusion1 decks14 decks
-42%synergy
Molten Duplication
7.1%inclusion1 decks14 decks
6%synergy
Rishkar's Expertise
7.1%inclusion1 decks14 decks
-6%synergy
Vanquish the Horde
7.1%inclusion1 decks14 decks
3%synergy
Gamble
7.1%inclusion1 decks14 decks
4%synergy
Rip Apart
7.1%inclusion1 decks14 decks
6%synergy
Bala Ged Recovery
7.1%inclusion1 decks14 decks
1%synergy
Utility Artifacts
Agatha's Soul Cauldron
29%inclusion4 decks14 decks
28%synergy
The Earth Crystal
25%inclusion3 decks12 decks
17%synergy
Swiftfoot Boots
21%inclusion3 decks14 decks
-6%synergy
Ozolith, the Shattered Spire
14%inclusion2 decks14 decks
9%synergy
Vexing Bauble
14%inclusion2 decks14 decks
13%synergy
Lightning Greaves
14%inclusion2 decks14 decks
-11%synergy
Basilisk Collar
14%inclusion2 decks14 decks
8%synergy
Exploration Broodship
10%inclusion1 decks10 decks
7%synergy
Mithril Coat
7.1%inclusion1 decks14 decks
3%synergy
Shadowspear
7.1%inclusion1 decks14 decks
4%synergy
Darksteel Plate
7.1%inclusion1 decks14 decks
3%synergy
Andúril, Narsil Reforged
7.1%inclusion1 decks14 decks
6%synergy
Power Fist
7.1%inclusion1 decks14 decks
5%synergy
Birthing Pod
7.1%inclusion1 decks14 decks
5%synergy
Damping Sphere
7.1%inclusion1 decks14 decks
7%synergy
Enchantments
Branching Evolution
50%inclusion7 decks14 decks
44%synergy
All Will Be One
50%inclusion7 decks14 decks
45%synergy
Innkeeper's Talent
43%inclusion6 decks14 decks
39%synergy
Hardened Scales
43%inclusion6 decks14 decks
34%synergy
Court of Garenbrig
36%inclusion5 decks14 decks
34%synergy
Terrasymbiosis
30%inclusion3 decks10 decks
20%synergy
Tribute to the World Tree
29%inclusion4 decks14 decks
23%synergy
Aura Shards
29%inclusion4 decks14 decks
19%synergy
Cathars' Crusade
29%inclusion4 decks14 decks
22%synergy
Trouble in Pairs
29%inclusion4 decks14 decks
26%synergy
Survival of the Fittest
21%inclusion3 decks14 decks
20%synergy
Guardian Project
21%inclusion3 decks14 decks
12%synergy
Blind Obedience
21%inclusion3 decks14 decks
20%synergy
Deafening Silence
21%inclusion3 decks14 decks
20%synergy
Sphere Grid
17%inclusion2 decks12 decks
13%synergy
Doubling Season
14%inclusion2 decks14 decks
2%synergy
Rest in Peace
14%inclusion2 decks14 decks
14%synergy
Carpet of Flowers
14%inclusion2 decks14 decks
12%synergy
Garruk's Uprising
14%inclusion2 decks14 decks
-10%synergy
Snake Umbra
14%inclusion2 decks14 decks
12%synergy
Keen Sense
14%inclusion2 decks14 decks
13%synergy
Uncivil Unrest
14%inclusion2 decks14 decks
11%synergy
Defense of the Heart
14%inclusion2 decks14 decks
11%synergy
Loading Zone
10%inclusion1 decks10 decks
8%synergy
Darksteel Mutation
7.1%inclusion1 decks14 decks
5%synergy
Exploration
7.1%inclusion1 decks14 decks
2%synergy
Felidar Retreat
7.1%inclusion1 decks14 decks
-9%synergy
Aggravated Assault
7.1%inclusion1 decks14 decks
2%synergy
High Noon
7.1%inclusion1 decks14 decks
6%synergy
Rite of Passage
7.1%inclusion1 decks14 decks
6%synergy
Annie Joins Up
7.1%inclusion1 decks14 decks
-12%synergy
Elven Chorus
7.1%inclusion1 decks14 decks
4%synergy
Touch the Spirit Realm
7.1%inclusion1 decks14 decks
6%synergy
Wild Growth
7.1%inclusion1 decks14 decks
-2%synergy
Resourceful Defense
7.1%inclusion1 decks14 decks
6%synergy
Master Chef
7.1%inclusion1 decks14 decks
6%synergy
Elemental Bond
7.1%inclusion1 decks14 decks
-1%synergy
Greater Good
7.1%inclusion1 decks14 decks
4%synergy
Cleric Class
7.1%inclusion1 decks14 decks
7%synergy
Concordant Crossroads
7.1%inclusion1 decks14 decks
6%synergy
Battles
Invasion of Ikoria
29%inclusion4 decks14 decks
24%synergy
Invasion of Gobakhan
7.1%inclusion1 decks14 decks
7%synergy
Planeswalkers
Vivien, Champion of the Wilds
7.1%inclusion1 decks14 decks
6%synergy
Minsc & Boo, Timeless Heroes
7.1%inclusion1 decks14 decks
6%synergy
Nissa, Voice of Zendikar
7.1%inclusion1 decks14 decks
7%synergy
Ajani Goldmane
7.1%inclusion1 decks14 decks
7%synergy
Utility Lands
Boseiju, Who Endures
64%inclusion9 decks14 decks
48%synergy
Gavony Township
50%inclusion7 decks14 decks
42%synergy
Yavimaya, Cradle of Growth
36%inclusion5 decks14 decks
17%synergy
Abandoned Air Temple
29%inclusion2 decks7 decks
22%synergy
Urza's Saga
21%inclusion3 decks14 decks
17%synergy
Eiganjo, Seat of the Empire
21%inclusion3 decks14 decks
17%synergy
Karn's Bastion
21%inclusion3 decks14 decks
19%synergy
Emergence Zone
14%inclusion2 decks14 decks
13%synergy
Shifting Woodland
14%inclusion2 decks14 decks
11%synergy
Mosswort Bridge
14%inclusion2 decks14 decks
-3%synergy
Strip Mine
14%inclusion2 decks14 decks
12%synergy
Witch's Clinic
7.1%inclusion1 decks14 decks
7%synergy
Wasteland
7.1%inclusion1 decks14 decks
6%synergy
Blinkmoth Nexus
7.1%inclusion1 decks14 decks
7%synergy
Arena of Glory
7.1%inclusion1 decks14 decks
4%synergy
Inkmoth Nexus
7.1%inclusion1 decks14 decks
6%synergy
Llanowar Reborn
7.1%inclusion1 decks14 decks
6%synergy
Reliquary Tower
7.1%inclusion1 decks14 decks
-11%synergy
Kessig Wolf Run
7.1%inclusion1 decks14 decks
-9%synergy
Oran-Rief, the Vastwood
7.1%inclusion1 decks14 decks
6%synergy
Mana Artifacts
Sol Ring
100%inclusion14 decks14 decks
16%synergy
Arcane Signet
79%inclusion11 decks14 decks
4%synergy
Lotus Petal
43%inclusion6 decks14 decks
39%synergy
Mox Diamond
43%inclusion6 decks14 decks
41%synergy
Mana Vault
21%inclusion3 decks14 decks
19%synergy
Mox Amber
21%inclusion3 decks14 decks
20%synergy
Talisman of Conviction
14%inclusion2 decks14 decks
6%synergy
Mox Opal
14%inclusion2 decks14 decks
13%synergy
Talisman of Unity
14%inclusion2 decks14 decks
6%synergy
Talisman of Impulse
14%inclusion2 decks14 decks
6%synergy
Grim Monolith
7.1%inclusion1 decks14 decks
6%synergy
Cursed Mirror
7.1%inclusion1 decks14 decks
6%synergy
Fellwar Stone
7.1%inclusion1 decks14 decks
-3%synergy
Lands
Command Tower
100%inclusion14 decks14 decks
9%synergy
Taiga
100%inclusion14 decks14 decks
89%synergy
Savannah
100%inclusion14 decks14 decks
89%synergy
Wooded Foothills
93%inclusion13 decks14 decks
63%synergy
Plateau
93%inclusion13 decks14 decks
82%synergy
Temple Garden
93%inclusion13 decks14 decks
51%synergy
Stomping Ground
86%inclusion12 decks14 decks
42%synergy
Windswept Heath
86%inclusion12 decks14 decks
54%synergy
Sacred Foundry
86%inclusion12 decks14 decks
46%synergy
Forest
86%inclusion12 decks14 decks
-11%synergy
Plains
86%inclusion12 decks14 decks
-10%synergy
Arid Mesa
86%inclusion12 decks14 decks
58%synergy
Mountain
71%inclusion10 decks14 decks
-24%synergy
Spectator Seating
64%inclusion9 decks14 decks
39%synergy
Misty Rainforest
57%inclusion8 decks14 decks
51%synergy
Spire Garden
57%inclusion8 decks14 decks
30%synergy
Verdant Catacombs
57%inclusion8 decks14 decks
51%synergy
Bountiful Promenade
57%inclusion8 decks14 decks
29%synergy
Mana Confluence
57%inclusion8 decks14 decks
51%synergy
Marsh Flats
57%inclusion8 decks14 decks
52%synergy
City of Brass
57%inclusion8 decks14 decks
50%synergy
Flooded Strand
57%inclusion8 decks14 decks
52%synergy
Exotic Orchard
50%inclusion7 decks14 decks
-3%synergy
Jetmir's Garden
43%inclusion6 decks14 decks
2%synergy
Gemstone Caverns
36%inclusion5 decks14 decks
33%synergy
Brushland
29%inclusion4 decks14 decks
8%synergy
Reflecting Pool
29%inclusion4 decks14 decks
23%synergy
Battlefield Forge
29%inclusion4 decks14 decks
6%synergy
Rootbound Crag
29%inclusion4 decks14 decks
-9%synergy
Karplusan Forest
29%inclusion4 decks14 decks
12%synergy
Clifftop Retreat
29%inclusion4 decks14 decks
-14%synergy
Bloodstained Mire
29%inclusion4 decks14 decks
24%synergy
Horizon Canopy
21%inclusion3 decks14 decks
18%synergy
Sunpetal Grove
21%inclusion3 decks14 decks
-17%synergy
Overgrown Farmland
21%inclusion3 decks14 decks
0%synergy
Shatterskull Smashing
21%inclusion3 decks14 decks
20%synergy
Scalding Tarn
21%inclusion3 decks14 decks
17%synergy
Lush Portico
21%inclusion3 decks14 decks
12%synergy
Canopy Vista
21%inclusion3 decks14 decks
-28%synergy
Starting Town
17%inclusion2 decks12 decks
14%synergy
Witch Enchanter
14%inclusion2 decks14 decks
10%synergy
Rockfall Vale
14%inclusion2 decks14 decks
-10%synergy
Ondu Inversion
14%inclusion2 decks14 decks
12%synergy
Tarnished Citadel
14%inclusion2 decks14 decks
14%synergy
Bridgeworks Battle
14%inclusion2 decks14 decks
11%synergy
Commercial District
14%inclusion2 decks14 decks
6%synergy
Sundering Eruption
14%inclusion2 decks14 decks
12%synergy
Hushwood Verge
14%inclusion2 decks14 decks
3%synergy
Forbidden Orchard
14%inclusion2 decks14 decks
13%synergy
Cinder Glade
14%inclusion2 decks14 decks
-35%synergy