Four-Color Control
A Legacy deck, by Svaca
2nd place at a tournament in Magic Online on 2020-03-15

Maindeck:

Artifact Creatures
3 Baleful Strix

Creatures
3 Snapcaster Mage

Enchantments
2 Sylvan Library

Instants
2 Abrupt Decay
4 Brainstorm
1 Drown in the Loch
4 Force of Will
3 Lightning Bolt
2 Spell Pierce

Legendary Creatures
3 Uro, Titan of Nature's Wrath

Legendary Planeswalkers
1 Jace, the Mind Sculptor
3 Oko, Thief of Crowns (Banned in Legacy)

Sorceries
3 Hymn to Tourach
3 Inquisition of Kozilek
3 Ponder

Lands
1 Bayou
2 Flooded Strand
4 Misty Rainforest
4 Polluted Delta
2 Scalding Tarn
2 Tropical Island
3 Underground Sea
2 Volcanic Island

Sideboard:
2 Nihil Spellbomb
1 Baleful Strix
2 Plague Engineer
1 Fatal Push
2 Flusterstorm
1 Force of Negation
2 Pyroblast
2 Red Elemental Blast
2 Veil of Summer