Four-Color Whirza
A Modern deck, by Lee McLeod
13th place at a tournament in Columbus, Ohio, United States on 2020-01-04

Maindeck:

Artifacts
1 Aether Spellbomb
1 Chromatic Star
1 Ensnaring Bridge
1 Ichor Wellspring
4 Mishra's Bauble
1 Pentad Prism
1 Pithing Needle
2 Sword of the Meek
4 Thopter Foundry

Creatures
3 Goblin Engineer

Instants
2 Whir of Invention

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)

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

Lands
2 Breeding Pool
2 Misty Rainforest
4 Polluted Delta
4 Scalding Tarn
1 Steam Vents
1 Watery Grave

Sideboard:
1 Damping Sphere
2 Magus of the Moon
2 Ceremonious Rejection
1 Dismember
3 Galvanic Blast
2 Mystical Dispute
2 Veil of Summer
1 Tezzeret, Agent of Bolas
1 Ice-Fang Coatl