Deck
4 Arcum's Astrolabe
1 Batterskull
4 Felidar Guardian
2 Fiery Islet
4 Flooded Strand
2 Hallowed Fountain
4 Lightning Bolt
2 Lightning Helix
2 Mana Leak
4 Prismatic Vista
1 Sacred Foundry
4 Saheeli Rai
2 Scalding Tarn
4 Serum Visions
3 Snapcaster Mage
3 Snow-Covered Island
1 Snow-Covered Mountain
2 Snow-Covered Plains
1 Spell Snare
1 Steam Vents
4 Stoneforge Mystic
1 Sword of Feast and Famine
1 Sword of Fire and Ice
3 Teferi, Time Raveler

Sideboard
1 Celestial Purge
2 Ceremonious Rejection
2 Force of Negation
1 Izzet Staticaster
1 Lightning Helix
3 Rest in Peace
2 Shattering Spree
1 Timely Reinforcements
1 Vendilion Clique
1 Yawgmoth, Thran Physician