Deck
4 Arid Mesa
4 Emry, Lurker of the Loch
4 Esper Sentinel
4 Expressive Iteration
3 Flooded Strand
3 Grinding Station
1 Hallowed Fountain
1 Island
4 Mana Tithe
4 Mishra's Bauble
1 Mountain
3 Mox Amber
1 Plains
3 Prismatic Ending
4 Ragavan, Nimble Pilferer
1 Sacred Foundry
4 Scalding Tarn
1 Shadowspear
1 Springleaf Drum
1 Steam Vents
1 Thassa's Oracle
4 Underworld Breach
4 Urza's Saga

Sideboard
1 Aether Spellbomb
3 Dragon's Claw
2 Engineered Explosives
1 Pithing Needle
1 Prismatic Ending
3 Teferi, Time Raveler
1 Tormod's Crypt
3 Unholy Heat