4 Arcum's Astrolabe
1 Pyrite Spellbomb
3 Whir of Invention
1 Saheeli, Sublime Artificer
6 Snow-Covered Island
1 Snow-Covered Mountain
1 Snow-Covered Forest
1 Breeding Pool
4 Misty Rainforest
1 Steam Vents
4 Scalding Tarn
3 Goblin Engineer
1 Pithing Needle
1 Ichor Wellspring
3 Pentad Prism
4 Mox Opal
4 Mishra's Bauble
3 Emry, Lurker of the Loch
1 Scrap Trawler
1 Sai, Master Thopterist
4 Urza, Lord High Artificer
3 Thopter Foundry
1 Ensnaring Bridge
2 Engineered Explosives
2 Sword of the Meek
Sideboard
1 Nature's Claim
1 Damping Sphere
1 Spellskite
1 Grafdigger's Cage
2 Blood Moon
3 Galvanic Blast
3 Veil of Summer
3 Oko, Thief of Crowns