1 Scute Swarm
1 Haywire Mite
1 Canoptek Scarab Swarm
1 Giant Ladybug
1 Battlefly Swarm
1 Grist, the Hunger Tide
1 Caustic Caterpillar
1 Scute Mob
1 Crawling Infestation
1 Crawling Sensation
1 Blightbeetle
1 Circuit Mender
1 Nantuko Elder
1 Skullclamp
1 Giant Ankheg
1 Moldgraf Millipede
1 Realmwalker
1 Blex, Vexing Pest
1 Kazandu Nectarpot
1 Dross Hopper
1 Swarm of Bloodflies
1 Ashnod's Altar
1 Bloodline Pretender
1 Nameless Inversion
1 Harrow
1 Crop Rotation
1 Grisly Salvage
1 Assassin's Trophy
1 Village Rites
1 Cultist of the Absolute
1 Bag of Devouring
1 Attrition
1 Phyrexian Tower
1 Evolutionary Leap
1 Sol Ring
1 Arcane Signet
1 Golgari Rot Farm
1 Golgari Signet
1 Llanowar Wastes
1 Tear Asunder
1 Roiling Regrowth
1 Krosan Grip
1 Izoni, Thousand-Eyed
1 Carrion Call
1 Nature's Lore
1 Culling Ritual
1 Dread Return
1 Patriarch's Bidding
1 Relic of Legends
1 Triumph of the Hordes
1 Explore
1 Summer Bloom
1 Deadly Brew
1 Witherbloom Command
9 Forest
5 Swamp
1 Overgrown Tomb
1 Vanquisher's Banner
1 Swiftfoot Boots
1 Crucible of Worlds
1 Maskwood Nexus
1 The Gitrog Monster
1 Cellar Door
1 Eldrazi Monument
1 Moldervine Reclamation
1 Deathreap Ritual
1 Fecundity
1 Swarmyard
1 High Market
1 Command Beacon
1 Command Tower
1 Grim Backwoods
1 Barren Moor
1 Tranquil Thicket
1 Talisman of Resilience
1 Undergrowth Stadium
1 Woodland Cemetery
1 Deathcap Glade
1 Path of Ancestry
1 Tainted Wood
1 Myriad Landscape
1 Temple of Malady
1 Haunted Mire
1 Twilight Mire
1 Necroblossom Snarl
1 Exotic Orchard
1 Viscera Seer

1 Zask, Skittering Swarmlord