Legend:
1 Vex, Gloomist

Champion:
1 Vex, Apathetic

MainDeck:
3 Steel Paws
3 Mutated Mouser
3 Scuttle Crab
1 Tideturner
1 Janna, Savior
3 Tornado Warrior
1 Kha'Zix, Mutating Horror
2 Sona, Harmonious
2 Kharox
2 Astral Heron
2 Vilemaw
1 Boots of Swiftness
2 Defy
1 Existential Dread
3 Discipline
2 Hard Bargain
1 Rebuke
3 Switcheroo
3 Back Off

Battlefields:
1 Amateur Recital
1 Startipped Peak
1 Trifarian War Camp

Runes:
6 Calm Rune
6 Chaos Rune

Sideboard:
1 Existential Dread
1 Boots of Swiftness
1 Janna, Savior
2 Star-Crossed
2 Tomb-Raider Barbara
1 Vex, Apathetic
1 Kharox
1 Baron Nashor