The Swarmlord (Commander) - Core X Spells

Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Clamavus
96% of 27 decks +92% synergy
Exocrine
96% of 27 decks +91% synergy
Mawloc
96% of 27 decks +90% synergy
Old One Eye
93% of 27 decks +89% synergy
Tyranid Prime
93% of 27 decks +89% synergy
Winged Hive Tyrant
96% of 27 decks +89% synergy
Hormagaunt Horde
93% of 27 decks +89% synergy
The First Tyrannic War
93% of 27 decks +89% synergy
Broodlord
93% of 27 decks +88% synergy
Termagant Swarm
93% of 27 decks +87% synergy
Top Cards
Hardened Scales
96% of 27 decks +85% synergy
Tervigon
93% of 27 decks +87% synergy
Sporocyst
93% of 27 decks +86% synergy
Tyrant Guard
93% of 27 decks +86% synergy
Cultivate
93% of 27 decks +46% synergy
Trygon Prime
89% of 27 decks +86% synergy
Nexos
89% of 27 decks +84% synergy
Aberrant
89% of 27 decks +83% synergy
Inspiring Call
89% of 27 decks +81% synergy
Zoanthrope
89% of 27 decks +81% synergy
Creatures
Magus Lucea Kane
85% of 27 decks +83% synergy
Hierophant Bio-Titan
85% of 27 decks +83% synergy
Screamer-Killer
85% of 27 decks +82% synergy
Malanthrope
85% of 27 decks +82% synergy
Purestrain Genestealer
81% of 27 decks +79% synergy
Biophagus
81% of 27 decks +75% synergy
Ravener
78% of 27 decks +74% synergy
Tyranid Harridan
74% of 27 decks +72% synergy
Haruspex
74% of 27 decks +72% synergy
Atalan Jackal
74% of 27 decks +71% synergy
Toxicrene
70% of 27 decks +69% synergy
Gargoyle Flock
59% of 27 decks +58% synergy
Genestealer Patriarch
56% of 27 decks +54% synergy
The Red Terror
56% of 27 decks +54% synergy
Venomthrope
56% of 27 decks +54% synergy
Acolyte Hybrid
52% of 27 decks +51% synergy
Lictor
37% of 27 decks +36% synergy
Deathleaper, Terror Weapon
37% of 27 decks +36% synergy
Kami of Whispered Hopes
22% of 27 decks +15% synergy
Forgotten Ancient
22% of 27 decks +15% synergy
Master Biomancer
19% of 27 decks +17% synergy
Kalonian Hydra
19% of 27 decks +16% synergy
Herald of Secret Streams
19% of 27 decks +14% synergy
Animar, Soul of Elements
19% of 27 decks +12% synergy
Genestealer Locus
15% of 27 decks +14% synergy
Genesis Hydra
15% of 27 decks +13% synergy
Gyre Sage
15% of 27 decks +13% synergy
Defiler of Vigor
15% of 27 decks +12% synergy
Kodama of the West Tree
11% of 27 decks +8% synergy
Instants
Starstorm
70% of 27 decks +66% synergy
Aetherize
70% of 27 decks +66% synergy
Harrow
63% of 27 decks +50% synergy
Return of the Wildspeaker
19% of 27 decks +8% synergy
Chaos Warp
19% of 27 decks -15% synergy
Beast Within
19% of 27 decks -22% synergy
Repulsive Mutation
17% of 24 decks +13% synergy
Silkguard
15% of 27 decks +13% synergy
Counterspell
15% of 27 decks -18% synergy
Mutational Advantage
13% of 23 decks +11% synergy
Entish Restoration
11% of 27 decks +3% synergy
Sorceries
Farseek
89% of 27 decks +42% synergy
Hull Breach
85% of 27 decks +78% synergy
Rampant Growth
81% of 27 decks +45% synergy
Explore
78% of 27 decks +63% synergy
Tyranid Invasion
30% of 27 decks +29% synergy
Kodama's Reach
26% of 27 decks -8% synergy
Rishkar's Expertise
19% of 27 decks +9% synergy
Blasphemous Act
15% of 27 decks -19% synergy
Nature's Lore
15% of 27 decks -21% synergy
Green Sun's Twilight
11% of 27 decks +10% synergy
Traverse the Outlands
11% of 27 decks +9% synergy
Wave Goodbye
11% of 27 decks +9% synergy
Overwhelming Stampede
11% of 27 decks +8% synergy
Animist's Awakening
11% of 27 decks +8% synergy
Utility Artifacts
Herald's Horn
74% of 27 decks +66% synergy
Bone Sabres
63% of 27 decks +61% synergy
Icon of Ancestry
59% of 27 decks +58% synergy
The Great Henge
15% of 27 decks +4% synergy
Ozolith, the Shattered Spire
11% of 27 decks +6% synergy
Commander's Sphere
11% of 27 decks +1% synergy
Enchantments
Bred for the Hunt
85% of 27 decks +81% synergy
Shadow in the Warp
81% of 27 decks +75% synergy
Death's Presence
70% of 27 decks +68% synergy
Overgrowth
59% of 27 decks +57% synergy
Abundance
56% of 27 decks +51% synergy
Garruk's Uprising
48% of 27 decks +22% synergy
New Horizons
44% of 27 decks +43% synergy
Temur Ascendancy
44% of 27 decks +17% synergy
Branching Evolution
33% of 27 decks +28% synergy
Rhythm of the Wild
30% of 27 decks +9% synergy
All Will Be One
19% of 27 decks +15% synergy
Unbound Flourishing
19% of 27 decks +14% synergy
Innkeeper's Talent
17% of 18 decks +13% synergy
Invigorating Hot Spring
15% of 27 decks +13% synergy
Court of Garenbrig
15% of 27 decks +12% synergy
Warstorm Surge
15% of 27 decks +9% synergy
Reflections of Littjara
11% of 27 decks +6% synergy
Kindred Discovery
11% of 27 decks +5% synergy
Elemental Bond
11% of 27 decks +2% synergy
Utility Lands
Temple of the False God
22% of 27 decks +12% synergy
Karn's Bastion
11% of 27 decks +9% synergy
Kessig Wolf Run
11% of 27 decks -3% synergy
Reliquary Tower
11% of 27 decks -20% synergy
Mana Artifacts
Sol Ring
100% of 27 decks +17% synergy
Arcane Signet
93% of 27 decks +19% synergy
Chromatic Lantern
15% of 27 decks +4% synergy
Elementalist's Palette
11% of 27 decks +8% synergy
Lands
Command Tower
96% of 27 decks +5% synergy
Cinder Glade
93% of 27 decks +51% synergy
Game Trail
85% of 27 decks +71% synergy
Frontier Bivouac
85% of 27 decks +33% synergy
Unclaimed Territory
81% of 27 decks +73% synergy
Path of Ancestry
78% of 27 decks +50% synergy
Terramorphic Expanse
74% of 27 decks +55% synergy
Temple of Epiphany
74% of 27 decks +55% synergy
Evolving Wilds
74% of 27 decks +46% synergy
Exotic Orchard
74% of 27 decks +18% synergy
Opal Palace
70% of 27 decks +65% synergy
Temple of Abandon
70% of 27 decks +50% synergy
Temple of Mystery
70% of 27 decks +49% synergy
Cave of Temptation
56% of 27 decks +54% synergy
Ash Barrens
48% of 27 decks +43% synergy
Rugged Highlands
44% of 27 decks +37% synergy
Thornwood Falls
41% of 27 decks +33% synergy
Bountiful Landscape
32% of 19 decks +8% synergy
Dreamroot Cascade
19% of 27 decks -8% synergy
Rockfall Vale
19% of 27 decks -11% synergy
Rootbound Crag
19% of 27 decks -15% synergy
Sulfur Falls
15% of 27 decks -21% synergy
Hinterland Harbor
15% of 27 decks -23% synergy
Breeding Pool
15% of 27 decks -30% synergy
Myriad Landscape
11% of 27 decks -1% synergy
Steam Vents
11% of 27 decks -33% synergy
Stomping Ground
11% of 27 decks -34% synergy