Esper Mentor
A Modern deck, by Tom Dowling
6th place at a tournament on 2017-11-19

Maindeck:
2 Island
1 Plains

Creatures
4 Monastery Mentor
1 Snapcaster Mage

Instants
3 Fatal Push
4 Opt
3 Path to Exile
2 Spell Pierce
4 Thought Scour
2 Zealous Persecution

Legendary Creatures
2 Jace, Vryn's Prodigy
2 Tasigur, the Golden Fang

Sorceries
1 Collective Brutality
2 Inquisition of Kozilek
4 Lingering Souls
2 Serum Visions
4 Thoughtseize

Basic Lands
1 Swamp

Lands
2 Darkslick Shores
4 Flooded Strand
1 Godless Shrine
2 Hallowed Fountain
1 Marsh Flats
4 Polluted Delta
2 Watery Grave

Sideboard:
1 Snapcaster Mage
2 Spell Queller
2 Ceremonious Rejection
2 Countersquall
1 Disdainful Stroke
1 Disenchant
2 Surgical Extraction
1 Gideon, Ally of Zendikar
1 Collective Brutality
2 Supreme Verdict