4 Emry, Lurker of the Loch
2 Sai, Master Thopterist
4 Urza, Lord High Artificer
4 Engineered Explosives
4 Mishra's Bauble
1 Witching Well
4 Mox Amber
4 Mox Opal
4 Arcum's Astrolabe
1 Nexus of Fate
4 Paradoxical Outcome
4 Jeskai Ascendancy
2 Saheeli, Sublime Artificer
4 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Plains
1 Breeding Pool
4 Flooded Strand
1 Prismatic Vista
1 Sacred Foundry
4 Scalding Tarn
1 Steam Vents
Sideboard
1 Pithing Needle
2 Blood Moon
2 Disdainful Stroke
3 Galvanic Blast
2 Mystical Dispute
1 Weather the Storm
4 Oko, Thief of Crowns