4 Polluted Delta
4 Hallowed Fountain
2 Flooded Strand
1 Misty Rainforest
4 Spire of Industry
4 Urza's Saga
1 Steam Vents
1 Plains
3 Island
4 Mishra's Bauble
4 Urza, Lord High Artificer
4 Whir of Invention
4 Portable Hole
4 Thopter Foundry
1 Pithing Needle
1 Engineered Explosives
1 Tormod's Crypt
2 Sword of the Meek
1 Ichor Wellspring
2 Pentad Prism
2 Teferi, Time Raveler
1 Time Sieve
3 Goblin Engineer
1 Ensnaring Bridge
1 Chromatic Star
Sideboard
1 Engineered Explosives
1 Teferi, Time Raveler
1 Supreme Verdict
1 Fragmentize
2 Path to Exile
2 Muddle the Mixture
2 Welding Jar
2 Metallic Rebuke
2 Kor Firewalker
1 Ghirapur Aether Grid