Main deck (60)
4 Board the Weatherlight
1 Breeding Pool
1 Cavern of Souls
2 Cloudshredder Sliver
1 Eiganjo Castle
4 Eladamri's Call
1 Firewake Sliver
1 Gemstone Caverns
1 Godless Shrine
1 Harmonic Sliver
4 Mana Confluence
4 Morophon, the Boundless
1 Murmuring Bosk
4 Oath of Nissa
1 Okina, Temple to the Grandfathers
1 Once Upon a Time
2 Simian Spirit Guide
2 Sliver Hivelord
2 Sliver Legion
1 Snow-Covered Forest
1 Snow-Covered Plains
1 Snow-Covered Swamp
4 Sorin, Imperious Bloodlord
1 Stomping Ground
4 Summoner's Pact
1 Temple Garden
4 The First Sliver
1 Urborg, Tomb of Yawgmoth
2 Verdant Catacombs
2 Windswept Heath

Sideboard (15)
2 Abrupt Decay
1 Hushbringer
4 Leyline of Sanctity
2 Plague Engineer
1 Teferi, Time Raveler
3 Veil of Summer
2 Weather the Storm