Sultai Urza
A Modern deck, by Collin Rountree
5th place at a tournament in Roanoke, Virginia, United States on 2019-12-13

Maindeck:

Artifacts
3 Engineered Explosives
4 Mishra's Bauble
1 Witching Well

Creatures
4 Gilded Goose

Instants
2 Cryptic Command
2 Drown in the Loch
2 Fatal Push
1 Metallic Rebuke

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Legendary Creatures
3 Emry, Lurker of the Loch
4 Urza, Lord High Artificer

Legendary Planeswalkers
4 Oko, Thief of Crowns (Banned in Modern)

Snow Artifacts
4 Arcum's Astrolabe (Banned in Modern)

Sorceries
2 Thoughtseize

Basic Snow Lands
1 Snow-Covered Forest
4 Snow-Covered Island
1 Snow-Covered Swamp

Lands
1 Breeding Pool
4 Misty Rainforest
2 Mystic Sanctuary (Banned in Modern)
4 Polluted Delta
2 Scalding Tarn
1 Watery Grave

Sideboard:
2 Damping Sphere
2 Nihil Spellbomb
1 Tormod's Crypt
2 Assassin's Trophy
2 Disdainful Stroke
2 Fatal Push
2 Mystical Dispute
2 Veil of Summer