20 Island
1 Maze of Ith
14 Mountain
1 Reliquary Tower
1 Arcane Signet
1 Banefire
1 Brainstorm
1 By Force
1 Chart a Course
1 Chromatic Lantern
1 Consecrated Sphinx
1 Counterspell
1 Cyclonic Rift
1 Desertion
1 Disallow
1 Dissolve
1 Dive Down
1 Dockside Extortionist
1 Eel Umbra
1 Electrodominance
1 Electrostatic Field
1 Exclude
1 Expansion // Explosion
1 Force of Negation
1 Force of Will
1 Frantic Search
1 Ghostly Flicker
1 Gift of Tusks
1 Goblin Electromancer
1 Imperial Recruiter
1 Izzet Charm
1 Leyline of Anticipation
1 Mana Drain
1 Mana Leak
1 Murmuring Mystic
1 Mystic Confluence
1 Narset's Reversal
1 Niv-Mizzet, Parun
1 Nyx Lotus
1 Opt
1 Overmaster
1 Overwhelming Denial
1 Pact of Negation
1 Primal Amulet // Primal Wellspring
1 Radical Idea
1 Refuse // Cooperate
1 Rhystic Study
1 Runaway Steam-Kin
1 Serum Visions
1 Shattering Spree
1 Sift
1 Snapcaster Mage
1 Sol Ring
1 Spellbook
1 Spellseeker
1 Spellskite
1 Swiftfoot Boots
1 Syncopate
1 Talisman of Creativity
1 Teferi, Master of Time
1 The Locust God
1 Thrill of Possibility
1 Toothy, Imaginary Friend
1 Tormenting Voice
1 Torrential Gearhulk
1 Tribute Mage
1 Vedalken Orrery
Sideboard: