3 Grinding Station
1 Sacred Foundry
1 Hallowed Fountain
4 Mishra's Bauble
1 Grapeshot
4 Scalding Tarn
2 Steam Vents
1 Aether Spellbomb
1 Springleaf Drum
4 Flooded Strand
3 Mox Amber
3 Teferi, Time Raveler
4 Emry, Lurker of the Loch
4 Underworld Breach
1 Island
1 Mountain
4 Expressive Iteration
2 Prismatic Ending
4 Unholy Heat
2 Arid Mesa
4 Urza's Saga
4 Ragavan, Nimble Pilferer
2 Ledger Shredder
Sideboard
1 Teferi, Time Raveler
1 Prismatic Ending
1 Engineered Explosives
1 Tormod's Crypt
4 Spell Pierce
1 Pithing Needle
3 Wear/Tear
1 Alpine Moon
1 Shadowspear
1 Jegantha, the Wellspring