9 Forest
4 Orzhov Basilica
2 Plains
4 Sandsteppe Citadel
3 Swamp
1 Arachnus Spinner
4 Arachnus Web
1 Arasta of the Endless Web
4 Chainweb Aracnir
4 Deadly Recluse
2 Gleeful Sabotage
4 Graverobber Spider
4 Grisly Salvage
2 Huatli, the Sun's Heart
1 Ishkanah, Grafwidow
4 Nyx Weaver
4 Rotwidow Pack
3 Wave of Reckoning
Sideboard:
1 Arachnogenesis
1 Assault Formation
4 Benefaction of Rhonas
9 Black Sun's Zenith
1 Blex, Vexing Pest // Search for Blex
1 Blightwidow
2 Collective Blessing
6 Commune with the Gods
1 Cover of Darkness
1 Crawling Sensation
1 Crop Rotation
2 Cultivate
1 Curse of Clinging Webs
1 Death's Oasis
4 Descendants' Path
1 Doran, the Siege Tower
1 Dragonlair Spider
2 Drider
4 Evolving Wilds
6 Foster
6 Gather the Pack
4 Grafted Exoskeleton
4 Grapple with the Past
1 Harrow
1 Hatchery Spider
9 Indatha Triome
4 Jungle Weaver
4 Kessig Recluse
1 Kindred Summons
2 Kodama's Reach
1 Lolth, Spider Queen
1 Mortality Spear
1 Mythos of Nethroi
4 Obelisk Spider
1 Overrun
1 Patriarch's Bidding
4 Penumbra Spider
1 Plated Spider
1 Predatory Rampage
6 Relentless Pursuit
2 Return of the Wildspeaker
6 Satyr Wayfinder
6 Scout the Borders
4 Sentinel Spider
1 Sight of the Scalelords
1 Silklash Spider
1 Skysnare Spider
2 Spider Spawning
4 Sporeweb Weaver
1 Stingerfling Spider
9 Swarmyard
6 Tracker's Instincts
4 Triumph of the Hordes
4 Twin-Silk Spider
4 Vessel of Nascency
1 Watcher in the Web
1 Webweaver Changeling
4 Wild Growth
6 Winding Way