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Whir Prison
A Modern deck, by Louis-Samuel Deltour
2nd place at a tournament in Bilbao, Spain on 2019-03-16

Maindeck:

Artifacts
1 Bottled Cloister
4 Chalice of the Void
1 Crucible of Worlds
1 Damping Sphere
2 Engineered Explosives
4 Ensnaring Bridge
4 Mishra's Bauble
1 Pyrite Spellbomb
2 Sorcerous Spyglass
2 Tormod's Crypt
4 Welding Jar
1 Witchbane Orb

Instants
4 Whir of Invention

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
4 Ancient Stirrings

Basic Lands
2 Island

Lands
4 Botanical Sanctum
3 Glimmervoid
1 Ipnu Rivulet
4 Spire of Industry
1 Tectonic Edge
4 Tolaria West

Legendary Lands
1 Academy Ruins
1 Inventors' Fair

Sideboard:
1 Grafdigger's Cage
2 Sorcerous Spyglass
1 Torpor Orb
4 Spellskite
1 Slaughter Pact
2 Sai, Master Thopterist
3 Tezzeret, Agent of Bolas
1 Unmoored Ego