The Swarmlord (Commander) - +1/+1 Counters

Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Quilled Greatwurm
90% of 40 decks +81% synergy
Thornspire Verge
41% of 125 decks +26% synergy
Enter the Enigma
30% of 91 decks +10% synergy
Zimone, Paradox Sculptor
19% of 53 decks +10% synergy
Banner of Kinship
17% of 53 decks +9% synergy
High Synergy Cards
Winged Hive Tyrant
94% of 1949 decks +85% synergy
Tyranid Prime
89% of 1949 decks +84% synergy
Biophagus
87% of 1949 decks +78% synergy
Tervigon
86% of 1949 decks +78% synergy
Inspiring Call
87% of 1951 decks +78% synergy
Tyrant Guard
87% of 1949 decks +78% synergy
Trygon Prime
82% of 1949 decks +78% synergy
Malanthrope
81% of 1949 decks +77% synergy
Termagant Swarm
84% of 1949 decks +77% synergy
Hardened Scales
88% of 1951 decks +76% synergy
Top Cards
Zoanthrope
83% of 1949 decks +73% synergy
Cultivate
82% of 1951 decks +32% synergy
Bred for the Hunt
80% of 1951 decks +76% synergy
Clamavus
80% of 1949 decks +74% synergy
Old One Eye
80% of 1949 decks +75% synergy
Aberrant
80% of 1949 decks +72% synergy
Farseek
79% of 1951 decks +33% synergy
Mawloc
78% of 1949 decks +70% synergy
Purestrain Genestealer
78% of 1949 decks +75% synergy
Broodlord
78% of 1949 decks +71% synergy
Creatures
Exocrine
78% of 1949 decks +71% synergy
Sporocyst
76% of 1949 decks +68% synergy
Magus Lucea Kane
76% of 1949 decks +74% synergy
Hormagaunt Horde
71% of 1949 decks +66% synergy
Haruspex
71% of 1949 decks +68% synergy
Atalan Jackal
69% of 1949 decks +65% synergy
Tyranid Harridan
68% of 1949 decks +66% synergy
Hierophant Bio-Titan
67% of 1949 decks +64% synergy
Screamer-Killer
67% of 1949 decks +63% synergy
Ravener
67% of 1949 decks +61% synergy
Nexos
66% of 1949 decks +59% synergy
Toxicrene
60% of 1949 decks +58% synergy
Gargoyle Flock
55% of 1949 decks +53% synergy
Venomthrope
54% of 1949 decks +52% synergy
The Red Terror
51% of 1949 decks +49% synergy
Genestealer Patriarch
47% of 1949 decks +45% synergy
Kami of Whispered Hopes
41% of 1290 decks +32% synergy
Deathleaper, Terror Weapon
40% of 1949 decks +39% synergy
Acolyte Hybrid
38% of 1949 decks +37% synergy
Lictor
36% of 1949 decks +35% synergy
Master Biomancer
31% of 1951 decks +29% synergy
Animar, Soul of Elements
30% of 1951 decks +24% synergy
Kodama of the West Tree
30% of 1949 decks +26% synergy
Forgotten Ancient
29% of 1951 decks +21% synergy
Herald of Secret Streams
29% of 1951 decks +24% synergy
Defiler of Vigor
23% of 1949 decks +20% synergy
Bristly Bill, Spine Sower
22% of 513 decks +18% synergy
Genestealer Locus
21% of 1949 decks +20% synergy
Vorinclex, Monstrous Raider
20% of 1949 decks +17% synergy
Grumgully, the Generous
20% of 1951 decks +19% synergy
Railway Brawler
19% of 513 decks +17% synergy
Shaman of the Great Hunt
18% of 1951 decks +15% synergy
Arwen, Weaver of Hope
17% of 1002 decks +16% synergy
Incubation Druid
16% of 1951 decks +12% synergy
Hydroid Krasis
16% of 1951 decks +7% synergy
Marcus, Mutant Mayor
15% of 624 decks +15% synergy
Kalonian Hydra
15% of 1951 decks +12% synergy
Danny Pink
14% of 834 decks +10% synergy
Rishkar, Peema Renegade
13% of 1951 decks +12% synergy
Roaming Throne
13% of 807 decks +1% synergy
Evolution Sage
13% of 1951 decks +10% synergy
Evolution Witness
12% of 448 decks +11% synergy
Gyre Sage
12% of 1951 decks +10% synergy
Birds of Paradise
12% of 1951 decks -21% synergy
Renata, Called to the Hunt
11% of 1951 decks +11% synergy
Benevolent Hydra
11% of 1496 decks +8% synergy
Ghyrson Starn, Kelermorph
11% of 1949 decks +10% synergy
Champion of Lambholt
10% of 1951 decks +9% synergy
Beast Whisperer
10% of 1951 decks -0% synergy
Goldvein Hydra
10% of 513 decks +3% synergy
Instants
Aetherize
51% of 1951 decks +47% synergy
Harrow
51% of 1951 decks +35% synergy
Starstorm
47% of 1951 decks +42% synergy
Mutational Advantage
37% of 624 decks +34% synergy
Beast Within
34% of 1951 decks -8% synergy
Heroic Intervention
25% of 1951 decks -1% synergy
Repulsive Mutation
24% of 666 decks +18% synergy
Ripples of Potential
24% of 783 decks +21% synergy
Chaos Warp
23% of 1951 decks -10% synergy
Gift of the Viper
21% of 348 decks +16% synergy
Counterspell
20% of 1951 decks -15% synergy
Return of the Wildspeaker
16% of 1951 decks +3% synergy
Silkguard
14% of 1949 decks +12% synergy
Cyclonic Rift
13% of 1951 decks -13% synergy
Entish Restoration
13% of 1034 decks +2% synergy
Growth Spiral
11% of 1951 decks -17% synergy
Horrid Vigor
8% of 73 decks +5% synergy
Fierce Guardianship
8% of 1949 decks -12% synergy
Mana Drain
7% of 1951 decks -6% synergy
Negate
7% of 1951 decks -11% synergy
Worldly Tutor
7% of 1951 decks -10% synergy
Krosan Grip
7% of 1951 decks -0% synergy
Signature Slam
6% of 426 decks +6% synergy
Deflecting Swat
6% of 1949 decks -13% synergy
Klauth's Will
6% of 1949 decks +1% synergy
Sorceries
Rampant Growth
73% of 1951 decks +35% synergy
Hull Breach
68% of 1951 decks +60% synergy
Explore
51% of 1951 decks +35% synergy
Wave Goodbye
38% of 783 decks +35% synergy
Tyranid Invasion
36% of 1949 decks +35% synergy
Nature's Lore
28% of 1951 decks -8% synergy
Kodama's Reach
24% of 1951 decks -10% synergy
Blasphemous Act
23% of 1951 decks -9% synergy
Fangs of Kalonia
19% of 406 decks +17% synergy
Three Visits
19% of 1951 decks -9% synergy
Rishkar's Expertise
16% of 1951 decks +6% synergy
Stump Stomp
13% of 441 decks +7% synergy
Unnatural Restoration
9% of 1443 decks +8% synergy
Skyshroud Claim
8% of 1951 decks -3% synergy
Raise the Palisade
7% of 1002 decks +5% synergy
Waltz of Rage
7% of 69 decks +5% synergy
Season of Gathering
7% of 297 decks +3% synergy
Thirsting Roots
7% of 1443 decks +6% synergy
Triumph of the Hordes
6% of 1951 decks +5% synergy
Tezzeret's Gambit
6% of 1951 decks +5% synergy
Utility Artifacts
Herald's Horn
61% of 1951 decks +52% synergy
Bone Sabres
58% of 1949 decks +54% synergy
Ozolith, the Shattered Spire
45% of 1230 decks +38% synergy
Icon of Ancestry
43% of 1951 decks +42% synergy
The Ozolith
34% of 1949 decks +26% synergy
The Great Henge
24% of 1951 decks +14% synergy
Power Fist
20% of 624 decks +18% synergy
Lightning Greaves
14% of 1951 decks -11% synergy
Goliath Truck
13% of 1949 decks +13% synergy
Swiftfoot Boots
9% of 1951 decks -18% synergy
Urza's Incubator
8% of 1951 decks +3% synergy
Andúril, Narsil Reforged
6% of 843 decks +5% synergy
Sword of Truth and Justice
6% of 1951 decks +5% synergy
Agatha's Soul Cauldron
5% of 935 decks +4% synergy
Enchantments
The First Tyrannic War
74% of 1949 decks +69% synergy
Shadow in the Warp
72% of 1949 decks +63% synergy
Death's Presence
61% of 1951 decks +58% synergy
Innkeeper's Talent
58% of 297 decks +50% synergy
Rhythm of the Wild
49% of 1951 decks +29% synergy
Garruk's Uprising
39% of 1949 decks +15% synergy
All Will Be One
38% of 1443 decks +33% synergy
Communal Brewing
38% of 218 decks +37% synergy
Abundance
36% of 1951 decks +31% synergy
Overgrowth
36% of 1951 decks +34% synergy
Temur Ascendancy
32% of 1951 decks +7% synergy
New Horizons
32% of 1951 decks +30% synergy
Branching Evolution
30% of 1949 decks +25% synergy
Uncivil Unrest
21% of 1171 decks +20% synergy
Simic Ascendancy
21% of 1951 decks +17% synergy
Tribute to the World Tree
20% of 1290 decks +16% synergy
Doubling Season
19% of 1951 decks +12% synergy
Court of Garenbrig
19% of 908 decks +15% synergy
Invigorating Hot Spring
17% of 1949 decks +14% synergy
Greater Good
13% of 1951 decks +10% synergy
Stocking the Pantry
13% of 218 decks +12% synergy
Unbound Flourishing
13% of 1951 decks +7% synergy
Up the Beanstalk
11% of 908 decks +2% synergy
Rhystic Study
9% of 1951 decks -14% synergy
Primal Empathy
9% of 1949 decks +7% synergy
Master Chef
8% of 1949 decks +7% synergy
Thickest in the Thicket
7% of 218 decks +6% synergy
Guardian Project
7% of 1951 decks +3% synergy
Kindred Discovery
7% of 1951 decks -0% synergy
Inexorable Tide
6% of 1951 decks +5% synergy
Sylvan Scavenging
6% of 53 decks +5% synergy
Reflections of Littjara
5% of 1949 decks +1% synergy
Utility Lands
Karn's Bastion
23% of 1951 decks +20% synergy
Three Tree City
23% of 310 decks +15% synergy
Reliquary Tower
20% of 1951 decks -12% synergy
Drannith Ruins
17% of 1094 decks +16% synergy
Yavimaya, Cradle of Growth
13% of 1949 decks -3% synergy
Kessig Wolf Run
12% of 1951 decks -1% synergy
Rogue's Passage
11% of 1951 decks -5% synergy
Boseiju, Who Endures
10% of 1949 decks -12% synergy
Oran-Rief, the Vastwood
9% of 1951 decks +6% synergy
Temple of the False God
6% of 1951 decks -5% synergy
Mana Artifacts
Sol Ring
92% of 1951 decks +9% synergy
Arcane Signet
87% of 1951 decks +13% synergy
Patchwork Banner
24% of 241 decks +20% synergy
Chromatic Lantern
11% of 1951 decks +0% synergy
Simic Signet
7% of 1951 decks -9% synergy
Gruul Signet
6% of 1951 decks -8% synergy
Commander's Sphere
5% of 1951 decks -5% synergy
Lands
Command Tower
96% of 1951 decks +5% synergy
Frontier Bivouac
77% of 1951 decks +26% synergy
Cinder Glade
75% of 1951 decks +32% synergy
Exotic Orchard
73% of 1951 decks +17% synergy
Path of Ancestry
71% of 1951 decks +44% synergy
Opal Palace
64% of 1951 decks +57% synergy
Unclaimed Territory
61% of 1951 decks +52% synergy
Temple of Mystery
57% of 1951 decks +36% synergy
Temple of Abandon
57% of 1951 decks +37% synergy
Game Trail
57% of 1951 decks +41% synergy
Temple of Epiphany
55% of 1951 decks +34% synergy
Evolving Wilds
52% of 1951 decks +24% synergy
Terramorphic Expanse
50% of 1951 decks +29% synergy
Thornwood Falls
39% of 1951 decks +31% synergy
Rugged Highlands
39% of 1951 decks +31% synergy
Ketria Triome
36% of 1949 decks -8% synergy
Cave of Temptation
36% of 1951 decks +34% synergy
Ash Barrens
35% of 1951 decks +29% synergy
Stomping Ground
32% of 1951 decks -15% synergy
Bountiful Landscape
32% of 398 decks -0% synergy
Breeding Pool
30% of 1951 decks -16% synergy
Steam Vents
26% of 1951 decks -19% synergy
Rejuvenating Springs
24% of 1949 decks -13% synergy
Hinterland Harbor
24% of 1951 decks -9% synergy
Spire Garden
23% of 1951 decks -9% synergy
Rootbound Crag
20% of 1951 decks -9% synergy
Misty Rainforest
19% of 1951 decks -14% synergy
Training Center
18% of 1949 decks -15% synergy
Sulfur Falls
18% of 1951 decks -13% synergy
Wooded Foothills
17% of 1951 decks -15% synergy
Rockfall Vale
17% of 1949 decks -10% synergy
Scalding Tarn
17% of 1951 decks -15% synergy
Yavimaya Coast
17% of 1951 decks -14% synergy
Dreamroot Cascade
15% of 1949 decks -10% synergy
Shivan Reef
13% of 1951 decks -13% synergy
Commercial District
13% of 681 decks -2% synergy
Karplusan Forest
12% of 1951 decks -6% synergy
Stormcarved Coast
11% of 1949 decks -8% synergy
Hedge Maze
11% of 681 decks -5% synergy
Cavern of Souls
9% of 1951 decks +2% synergy
Myriad Landscape
9% of 1951 decks -6% synergy
Taiga
8% of 1951 decks -7% synergy
Tropical Island
8% of 1951 decks -7% synergy
Volcanic Island
7% of 1951 decks -7% synergy
Simic Growth Chamber
7% of 1951 decks -13% synergy
Secluded Courtyard
7% of 1949 decks +1% synergy
Fabled Passage
7% of 1951 decks -6% synergy
Gruul Turf
6% of 1951 decks -12% synergy
Thundering Falls
6% of 681 decks -7% synergy
Tangled Islet
6% of 1949 decks -2% synergy