Ad Nauseam
A Modern deck, by Ricky Linn
8th place at a tournament in Dallas, Texas, United States on 2017-03-11

Maindeck:
1 Island
1 Plains

Artifacts
4 Lotus Bloom
4 Pentad Prism

Creatures
1 Laboratory Maniac
4 Simian Spirit Guide (Banned in Modern)

Enchantments
1 Leyline of Sanctity
3 Phyrexian Unlife

Instants
4 Ad Nauseam
4 Angel's Grace
1 Lightning Storm
3 Pact of Negation
1 Slaughter Pact
3 Spoils of the Vault

Sorceries
4 Serum Visions
3 Sleight of Hand

Lands
4 City of Brass
2 Darkslick Shores
4 Gemstone Mine (Not currently legal in Modern)
3 Seachrome Coast
2 Temple of Deceit
3 Temple of Enlightenment

Sideboard:
2 Grave Titan
3 Leyline of Sanctity
1 Disenchant
2 Hurkyl's Recall
1 Mystical Teachings
1 Patrician's Scorn
2 Silence
1 Vendilion Clique
1 Duress
1 Boseiju, Who Shelters All