Shalai and Hallar (Commander) - Upgraded +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
17%inclusion6 decks35 decks
16%synergy
Michelangelo, Weirdness to 11
6.4%inclusion3 decks47 decks
6%synergy
The Ooze
6.4%inclusion3 decks47 decks
6%synergy
Mikey & Leo, Chaos & Order
6.4%inclusion3 decks47 decks
5%synergy
Level Up
5.7%inclusion2 decks35 decks
5%synergy
High Synergy Cards
Forgotten Ancient
78%inclusion133 decks170 decks
74%synergy
Managorger Hydra
70%inclusion119 decks170 decks
67%synergy
Hardened Scales
74%inclusion126 decks170 decks
65%synergy
Kalonian Hydra
67%inclusion114 decks170 decks
64%synergy
Mikaeus, the Lunarch
62%inclusion106 decks170 decks
60%synergy
Branching Evolution
66%inclusion112 decks170 decks
59%synergy
Inspiring Call
68%inclusion116 decks170 decks
58%synergy
Kami of Whispered Hopes
64%inclusion109 decks170 decks
58%synergy
Gavony Township
64%inclusion109 decks170 decks
56%synergy
Conclave Mentor
59%inclusion100 decks170 decks
55%synergy
Top Cards
Swords to Plowshares
74%inclusion125 decks170 decks
16%synergy
Incubation Druid
61%inclusion104 decks170 decks
53%synergy
Halana and Alena, Partners
57%inclusion97 decks170 decks
53%synergy
Kutzil, Malamet Exemplar
56%inclusion96 decks170 decks
35%synergy
Rhythm of the Wild
55%inclusion94 decks170 decks
26%synergy
Gyre Sage
55%inclusion93 decks170 decks
48%synergy
Rishkar, Peema Renegade
54%inclusion92 decks170 decks
49%synergy
Uncivil Unrest
54%inclusion91 decks170 decks
50%synergy
All Will Be One
52%inclusion89 decks170 decks
47%synergy
Champion of Lambholt
52%inclusion89 decks170 decks
43%synergy
Game Changers
Teferi's Protection
22%inclusion37 decks170 decks
5%synergy
Worldly Tutor
18%inclusion31 decks170 decks
6%synergy
Enlightened Tutor
18%inclusion30 decks170 decks
5%synergy
Farewell
14%inclusion24 decks170 decks
5%synergy
Jeska's Will
8.2%inclusion14 decks170 decks
2%synergy
Aura Shards
8.2%inclusion14 decks170 decks
-1%synergy
Smothering Tithe
7.6%inclusion13 decks170 decks
-6%synergy
Creatures
The Red Terror
49%inclusion83 decks170 decks
47%synergy
Bright-Palm, Soul Awakener
48%inclusion81 decks170 decks
45%synergy
Abzan Falconer
42%inclusion71 decks170 decks
38%synergy
Good-Fortune Unicorn
39%inclusion66 decks170 decks
37%synergy
Taurean Mauler
36%inclusion62 decks170 decks
29%synergy
Conclave Sledge-Captain
36%inclusion61 decks170 decks
34%synergy
Warden of the Grove
36%inclusion53 decks148 decks
34%synergy
Ouroboroid
34%inclusion40 decks116 decks
31%synergy
Shalai, Voice of Plenty
34%inclusion57 decks170 decks
30%synergy
Birds of Paradise
33%inclusion56 decks170 decks
10%synergy
Armorcraft Judge
32%inclusion55 decks170 decks
29%synergy
Bristly Bill, Spine Sower
32%inclusion54 decks170 decks
27%synergy
Sunscorch Regent
31%inclusion53 decks170 decks
29%synergy
Hamza, Guardian of Arashin
31%inclusion52 decks170 decks
28%synergy
Dusk Legion Duelist
28%inclusion47 decks170 decks
24%synergy
Sovereign Okinec Ahau
27%inclusion46 decks170 decks
23%synergy
Heliod, Sun-Crowned
27%inclusion46 decks170 decks
25%synergy
Kodama of the West Tree
27%inclusion46 decks170 decks
22%synergy
Evolution Witness
26%inclusion45 decks170 decks
22%synergy
Railway Brawler
26%inclusion44 decks170 decks
25%synergy
Arwen, Weaver of Hope
26%inclusion44 decks170 decks
22%synergy
Evolution Sage
25%inclusion43 decks170 decks
20%synergy
Mossborn Hydra
24%inclusion41 decks168 decks
21%synergy
Abzan Battle Priest
24%inclusion40 decks170 decks
22%synergy
Biophagus
22%inclusion38 decks170 decks
22%synergy
Esper Sentinel
22%inclusion37 decks170 decks
9%synergy
Envoy of the Ancestors
21%inclusion36 decks170 decks
20%synergy
Krenko, Tin Street Kingpin
21%inclusion35 decks170 decks
16%synergy
Guardian Scalelord
20%inclusion34 decks170 decks
18%synergy
Walking Ballista
19%inclusion33 decks170 decks
17%synergy
Aragorn, Hornburg Hero
19%inclusion32 decks170 decks
17%synergy
War Elemental
19%inclusion32 decks170 decks
18%synergy
Vorinclex, Monstrous Raider
19%inclusion32 decks170 decks
18%synergy
Llanowar Elves
19%inclusion32 decks170 decks
3%synergy
Loyal Guardian
19%inclusion32 decks170 decks
18%synergy
Avacyn's Pilgrim
18%inclusion31 decks170 decks
7%synergy
Fertilid
18%inclusion31 decks170 decks
17%synergy
Beast Whisperer
18%inclusion31 decks170 decks
8%synergy
Vigor
18%inclusion31 decks170 decks
17%synergy
Juniper Order Ranger
16%inclusion28 decks170 decks
15%synergy
Quilled Greatwurm
16%inclusion27 decks168 decks
15%synergy
Defiler of Vigor
16%inclusion27 decks170 decks
15%synergy
Scurry Oak
16%inclusion27 decks170 decks
14%synergy
Ivy Lane Denizen
15%inclusion25 decks170 decks
13%synergy
Pridemalkin
15%inclusion25 decks170 decks
12%synergy
Anim Pakal, Thousandth Moon
14%inclusion23 decks170 decks
7%synergy
Scavenging Ooze
14%inclusion23 decks170 decks
12%synergy
Lae'zel, Vlaakith's Champion
14%inclusion23 decks170 decks
12%synergy
Botanical Brawler
14%inclusion23 decks170 decks
13%synergy
Elvish Mystic
13%inclusion22 decks170 decks
1%synergy
Instants
Path to Exile
43%inclusion73 decks170 decks
-12%synergy
Heroic Intervention
42%inclusion72 decks170 decks
3%synergy
Generous Gift
36%inclusion62 decks170 decks
10%synergy
Beast Within
33%inclusion56 decks170 decks
2%synergy
Dromoka's Command
24%inclusion40 decks170 decks
22%synergy
Snakeskin Veil
21%inclusion35 decks170 decks
18%synergy
Unbreakable Formation
19%inclusion32 decks170 decks
12%synergy
Boros Charm
15%inclusion25 decks170 decks
-10%synergy
Eladamri's Call
15%inclusion25 decks170 decks
6%synergy
Deflecting Swat
15%inclusion25 decks170 decks
2%synergy
Silkguard
14%inclusion24 decks170 decks
13%synergy
Return to Nature
13%inclusion22 decks170 decks
10%synergy
Flawless Maneuver
12%inclusion21 decks170 decks
-2%synergy
Stroke of Midnight
12%inclusion20 decks170 decks
2%synergy
Return of the Wildspeaker
11%inclusion19 decks170 decks
-6%synergy
Chaos Warp
10%inclusion17 decks170 decks
-10%synergy
Hindervines
10%inclusion17 decks170 decks
9%synergy
Strength of Will
9.4%inclusion9 decks96 decks
7%synergy
Dawn's Truce
8.9%inclusion15 decks169 decks
1%synergy
Inscription of Abundance
8.8%inclusion15 decks170 decks
8%synergy
Origin of Metalbending
8.6%inclusion7 decks81 decks
2%synergy
Semester's End
7.1%inclusion12 decks170 decks
6%synergy
Chord of Calling
7.1%inclusion12 decks170 decks
2%synergy
Akroma's Will
6.5%inclusion11 decks170 decks
-13%synergy
Tamiyo's Safekeeping
6.5%inclusion11 decks170 decks
4%synergy
Clever Concealment
5.9%inclusion10 decks170 decks
-3%synergy
Get Lost
5.9%inclusion10 decks170 decks
3%synergy
Take Up the Shield
5.9%inclusion10 decks170 decks
5%synergy
Untimely Malfunction
5.3%inclusion9 decks169 decks
3%synergy
Sorceries
Cultivate
46%inclusion79 decks170 decks
-3%synergy
Farseek
42%inclusion71 decks170 decks
-6%synergy
Damning Verdict
39%inclusion67 decks170 decks
35%synergy
Kodama's Reach
39%inclusion66 decks170 decks
11%synergy
Nature's Lore
35%inclusion60 decks170 decks
-3%synergy
Requisition Raid
26%inclusion44 decks170 decks
23%synergy
Rampant Growth
26%inclusion44 decks170 decks
-12%synergy
Blasphemous Act
25%inclusion43 decks170 decks
0%synergy
Fangs of Kalonia
23%inclusion39 decks170 decks
22%synergy
Three Visits
22%inclusion38 decks170 decks
-5%synergy
Rishkar's Expertise
18%inclusion31 decks170 decks
5%synergy
Vandalblast
8.2%inclusion14 decks170 decks
-1%synergy
Austere Command
7.6%inclusion13 decks170 decks
-7%synergy
Bala Ged Recovery
7.6%inclusion13 decks170 decks
2%synergy
Stump Stomp
7.6%inclusion13 decks170 decks
3%synergy
Season of Gathering
7.1%inclusion12 decks169 decks
6%synergy
Unnatural Restoration
7.1%inclusion12 decks170 decks
6%synergy
Harmonize
6.5%inclusion11 decks170 decks
-3%synergy
Slime Against Humanity
6.5%inclusion11 decks170 decks
6%synergy
Green Sun's Zenith
5.9%inclusion10 decks170 decks
2%synergy
Eldritch Evolution
5.9%inclusion10 decks170 decks
3%synergy
Chandra's Ignition
5.3%inclusion9 decks170 decks
-2%synergy
Utility Artifacts
Ozolith, the Shattered Spire
48%inclusion81 decks170 decks
43%synergy
The Ozolith
45%inclusion77 decks170 decks
39%synergy
The Earth Crystal
38%inclusion50 decks132 decks
30%synergy
The Great Henge
29%inclusion50 decks170 decks
17%synergy
Swiftfoot Boots
26%inclusion44 decks170 decks
-1%synergy
Lightning Greaves
20%inclusion34 decks170 decks
-5%synergy
Power Fist
12%inclusion20 decks170 decks
10%synergy
Andúril, Narsil Reforged
8.8%inclusion15 decks170 decks
7%synergy
Basilisk Collar
8.8%inclusion15 decks170 decks
3%synergy
Strionic Resonator
7.6%inclusion13 decks170 decks
5%synergy
Shadowspear
5.9%inclusion10 decks170 decks
2%synergy
Agatha's Soul Cauldron
5.9%inclusion10 decks170 decks
5%synergy
Emerald Medallion
5.9%inclusion10 decks170 decks
4%synergy
Enchantments
Terrasymbiosis
51%inclusion59 decks116 decks
41%synergy
Innkeeper's Talent
44%inclusion74 decks169 decks
40%synergy
Tribute to the World Tree
39%inclusion66 decks170 decks
34%synergy
Cathars' Crusade
35%inclusion59 decks170 decks
28%synergy
Felidar Retreat
34%inclusion58 decks170 decks
18%synergy
Doubling Season
26%inclusion45 decks170 decks
14%synergy
Court of Garenbrig
25%inclusion43 decks170 decks
23%synergy
Mayael's Aria
24%inclusion41 decks170 decks
20%synergy
Loading Zone
18%inclusion21 decks114 decks
16%synergy
Keen Sense
18%inclusion31 decks170 decks
17%synergy
Annie Joins Up
18%inclusion30 decks170 decks
-2%synergy
Guardian Project
18%inclusion30 decks170 decks
9%synergy
Resourceful Defense
18%inclusion30 decks170 decks
16%synergy
Together Forever
16%inclusion28 decks170 decks
15%synergy
Garruk's Uprising
16%inclusion28 decks170 decks
-8%synergy
Sphere Grid
16%inclusion21 decks132 decks
12%synergy
Snake Umbra
15%inclusion25 decks170 decks
13%synergy
Sylvan Library
11%inclusion19 decks170 decks
2%synergy
Hydra's Growth
11%inclusion18 decks170 decks
10%synergy
Invigorating Hot Spring
11%inclusion18 decks170 decks
9%synergy
Stocking the Pantry
10%inclusion17 decks169 decks
9%synergy
Virtue of Loyalty
10%inclusion17 decks170 decks
8%synergy
Trouble in Pairs
8.2%inclusion14 decks170 decks
5%synergy
Elemental Bond
7.1%inclusion12 decks170 decks
-1%synergy
Colossal Majesty
7.1%inclusion12 decks170 decks
3%synergy
Greater Good
7.1%inclusion12 decks170 decks
4%synergy
Communal Brewing
6.5%inclusion11 decks169 decks
6%synergy
Utopia Sprawl
6.5%inclusion11 decks170 decks
1%synergy
Defense of the Heart
6.5%inclusion11 decks170 decks
3%synergy
High Score
5.7%inclusion2 decks35 decks
5%synergy
Wild Growth
5.3%inclusion9 decks170 decks
-4%synergy
Mirari's Wake
5.3%inclusion9 decks170 decks
-4%synergy
Tale of Katara and Toph
5.0%inclusion4 decks80 decks
2%synergy
Battles
Invasion of Ikoria
5.3%inclusion9 decks170 decks
0%synergy
Planeswalkers
Minsc & Boo, Timeless Heroes
7.1%inclusion12 decks170 decks
6%synergy
Ajani, the Greathearted
6.5%inclusion11 decks170 decks
4%synergy
Utility Lands
Rogue's Passage
29%inclusion50 decks170 decks
3%synergy
Abandoned Air Temple
28%inclusion22 decks80 decks
21%synergy
Karn's Bastion
27%inclusion46 decks170 decks
24%synergy
Llanowar Reborn
26%inclusion44 decks170 decks
24%synergy
Mosswort Bridge
26%inclusion44 decks170 decks
9%synergy
Oran-Rief, the Vastwood
21%inclusion35 decks170 decks
19%synergy
Kessig Wolf Run
18%inclusion31 decks170 decks
2%synergy
Yavimaya, Cradle of Growth
16%inclusion27 decks170 decks
-3%synergy
Reliquary Tower
13%inclusion22 decks170 decks
-5%synergy
Boseiju, Who Endures
12%inclusion21 decks170 decks
-4%synergy
Temple of the False God
10%inclusion17 decks170 decks
-1%synergy
Field of Ruin
10%inclusion17 decks170 decks
9%synergy
Drannith Ruins
7.6%inclusion13 decks170 decks
7%synergy
Restless Bivouac
7.1%inclusion12 decks170 decks
6%synergy
Nesting Grounds
6.5%inclusion11 decks170 decks
5%synergy
Witch's Clinic
5.3%inclusion9 decks170 decks
5%synergy
Eiganjo, Seat of the Empire
5.3%inclusion9 decks170 decks
1%synergy
Mana Artifacts
Sol Ring
81%inclusion138 decks170 decks
-3%synergy
Arcane Signet
81%inclusion137 decks170 decks
6%synergy
Commander's Sphere
15%inclusion26 decks170 decks
6%synergy
Chromatic Lantern
12%inclusion20 decks170 decks
-1%synergy
Talisman of Unity
9.4%inclusion16 decks170 decks
1%synergy
Fellwar Stone
8.2%inclusion14 decks170 decks
-2%synergy
Talisman of Conviction
7.6%inclusion13 decks170 decks
-1%synergy
Gruul Signet
7.1%inclusion12 decks170 decks
-2%synergy
Talisman of Impulse
7.1%inclusion12 decks170 decks
-1%synergy
Boros Signet
6.5%inclusion11 decks170 decks
-1%synergy
Selesnya Signet
5.9%inclusion10 decks170 decks
-2%synergy
Lands
Forest
98%inclusion167 decks170 decks
1%synergy
Plains
98%inclusion167 decks170 decks
2%synergy
Command Tower
98%inclusion166 decks170 decks
7%synergy
Mountain
95%inclusion161 decks170 decks
0%synergy
Exotic Orchard
62%inclusion106 decks170 decks
9%synergy
Jungle Shrine
59%inclusion101 decks170 decks
4%synergy
Canopy Vista
54%inclusion92 decks170 decks
5%synergy
Cinder Glade
53%inclusion90 decks170 decks
4%synergy
Stomping Ground
50%inclusion85 decks170 decks
7%synergy
Temple Garden
50%inclusion85 decks170 decks
8%synergy
Sacred Foundry
47%inclusion80 decks170 decks
7%synergy
Jetmir's Garden
39%inclusion67 decks170 decks
-1%synergy
Bountiful Promenade
38%inclusion65 decks170 decks
10%synergy
Windswept Heath
35%inclusion60 decks170 decks
4%synergy
Fortified Village
35%inclusion59 decks170 decks
14%synergy
Spire Garden
34%inclusion58 decks170 decks
7%synergy
Sunpetal Grove
34%inclusion57 decks170 decks
-5%synergy
Spectator Seating
33%inclusion56 decks170 decks
8%synergy
Rootbound Crag
32%inclusion54 decks170 decks
-6%synergy
Sungrass Prairie
31%inclusion52 decks170 decks
15%synergy
Arid Mesa
30%inclusion51 decks170 decks
3%synergy
Wooded Foothills
30%inclusion51 decks170 decks
0%synergy
Game Trail
29%inclusion49 decks170 decks
9%synergy
Rockfall Vale
29%inclusion49 decks170 decks
5%synergy
Clifftop Retreat
29%inclusion49 decks170 decks
-13%synergy
Brushland
28%inclusion48 decks170 decks
7%synergy
Overgrown Farmland
28%inclusion48 decks170 decks
6%synergy
Mossfire Valley
27%inclusion46 decks170 decks
13%synergy
Karplusan Forest
26%inclusion45 decks170 decks
9%synergy
Evolving Wilds
26%inclusion45 decks170 decks
-4%synergy
Path of Ancestry
26%inclusion45 decks170 decks
-8%synergy
Furycalm Snarl
26%inclusion44 decks170 decks
10%synergy
Temple of Plenty
26%inclusion44 decks170 decks
14%synergy
Battlefield Forge
25%inclusion42 decks170 decks
2%synergy
Temple of Abandon
23%inclusion39 decks170 decks
11%synergy
Hushwood Verge
21%inclusion36 decks169 decks
10%synergy
Temple of Triumph
21%inclusion36 decks170 decks
9%synergy
Terramorphic Expanse
21%inclusion35 decks170 decks
-1%synergy
Thornspire Verge
20%inclusion33 decks169 decks
10%synergy
Krosan Verge
19%inclusion33 decks170 decks
9%synergy
Sundown Pass
19%inclusion32 decks170 decks
5%synergy
Sheltering Landscape
18%inclusion30 decks170 decks
4%synergy
Fabled Passage
16%inclusion28 decks170 decks
5%synergy
Branchloft Pathway
16%inclusion28 decks170 decks
10%synergy
Bretagard Stronghold
16%inclusion28 decks170 decks
15%synergy
Selesnya Sanctuary
15%inclusion25 decks170 decks
3%synergy
Cragcrown Pathway
15%inclusion25 decks170 decks
8%synergy
Reflecting Pool
12%inclusion21 decks170 decks
7%synergy
Rugged Prairie
12%inclusion21 decks170 decks
2%synergy
Lush Portico
12%inclusion21 decks170 decks
3%synergy