Arcane Maelstrom
Featured by Wizards of the Coast on 2020-04-06 (Commander)

Maindeck:

Artifacts
1 Arcane Signet
1 Bonder's Ornament
1 Commander's Sphere
1 Lavabrink Floodgates
1 Lightning Greaves
1 Sol Ring
1 Twinning Staff

Artifact Creatures
1 Solemn Simulacrum

Creatures
1 Charmbreaker Devils
1 Crackling Drake
1 Djinn Illuminatus
1 Dualcaster Mage
1 Eon Frolicker
1 Glademuse
1 Goblin Dark-Dwellers
1 Lunar Mystic
1 Murmuring Mystic
1 Nascent Metamorph
1 Niblis of Frost
1 Ravenous Gigantotherium

Enchantments
1 Predatory Impetus
1 Primal Empathy
1 Psychic Impetus
1 Shiny Impetus
1 Swarm Intelligence
1 Wilderness Reclamation

Instants
1 Artifact Mutation
1 Channeled Force
1 Chaos Warp
1 Chemister's Insight
1 Clash of Titans
1 Comet Storm
1 Commune with Lava
1 Crop Rotation
1 Curious Herd
1 Decoy Gambit
1 Deflecting Swat
1 Evolution Charm
1 Frantic Search
1 Growth Spiral
1 Harrow
1 Hunter's Insight
1 Hunting Pack
1 Natural Connection
1 Prophetic Bolt
1 Slice in Twain
1 Starstorm
1 Strength of the Tajuru
1 Temur Charm
1 Tribute to the Wild
1 Whiplash Trap

Legendary Creatures
1 Etali, Primal Storm
1 Haldan, Avid Arcanist
1 Kalamax, the Stormsire
1 Melek, Izzet Paragon
1 Pako, Arcane Retriever
1 Rashmi, Eternities Crafter
1 Talrand, Sky Summoner
1 Wort, the Raidmother
1 Xyris, the Writhing Storm

Legendary Planeswalkers
1 Jace, Architect of Thought

Sorceries
1 Surreal Memoir

Basic Lands
8 Forest
5 Island
5 Mountain

Lands
1 Cinder Glade
1 Command Tower
1 Desolate Lighthouse
1 Exotic Orchard
1 Frontier Bivouac
1 Gruul Turf
1 Halimar Depths
1 Izzet Boilerworks
1 Kessig Wolf Run
1 Mossfire Valley
1 Mosswort Bridge
1 Myriad Landscape
1 Oran-Rief, the Vastwood
1 Rugged Highlands
1 Rupture Spire
1 Scavenger Grounds
1 Simic Growth Chamber
1 Swiftwater Cliffs
1 Thornwood Falls
1 Yavimaya Coast