3 Castle Vantress
4 Fabled Passage
17 Island
2 Agent of Treachery
4 Brazen Borrower // Petty Theft
4 Cavalier of Gales
4 Corridor Monitor
1 Fae of Wishes // Granted
4 Gadwick, the Wizened
4 Kiora, Behemoth Beckoner
4 Leyline of Anticipation
4 Nyx Lotus
1 Thassa, Deep-Dwelling
4 Thassa's Oracle
Sideboard:
4 Aether Gust
1 Agent of Treachery
1 Jace, Wielder of Mysteries
1 Manifold Key
1 Mass Manipulation
4 Negate
1 Shadowspear
1 Spark Double
1 Unsummon