Sneak n Show
A Legacy deck, by JPA93
4th place at a tournament in Magic Online on 2020-08-09

Maindeck:

Artifacts
4 Lotus Petal

Enchantments
3 Omniscience
3 Sneak Attack

Instants
4 Brainstorm
3 Cunning Wish
3 Daze
4 Force of Will
1 Impulse
1 Intuition

Legendary Creatures
3 Emrakul, the Aeons Torn
3 Griselbrand

Sorceries
4 Ponder
1 Preordain
4 Show and Tell

Basic Snow Lands
3 Snow-Covered Island

Lands
3 Ancient Tomb
2 City of Traitors
2 Flooded Strand
2 Misty Rainforest
2 Polluted Delta
2 Scalding Tarn
3 Volcanic Island

Sideboard:
1 Daze
1 Firemind's Foresight
1 Flusterstorm
1 Intuition
1 Kozilek's Return
1 Lightning Bolt
1 Mindbreak Trap
1 Pyroblast
1 Release the Ants
1 Rushing River
1 Surgical Extraction
1 Through the Breach
2 Pyroclasm
1 Boseiju, Who Shelters All