1 Ancient Den
1 Arid Mesa
1 City of Brass
1 Command Tower
1 Great Furnace
8 Island
8 Mountain
5 Plains
1 Raugrin Triome
1 Reflecting Pool
1 Reliquary Tower
1 Rogue's Passage
1 Scalding Tarn
1 Seat of the Synod
1 Urza's Saga
1 Arcane Bombardment
1 Arcane Signet
1 Boros Signet
1 Brainstorm
1 Chandra, Pyromaster
1 Comet Storm
1 Commander's Sphere
1 Counterspell
1 Dockside Extortionist
1 Double Vision
1 Dovin's Veto
1 Dramatic Reversal
1 Elsha of the Infinite
1 Empty the Warrens
1 Enlightened Tutor
1 Fireball
1 Force of Will
1 Goblin Electromancer
1 Grapeshot
1 Guttersnipe
1 Hinata, Dawn-Crowned
1 Ignite Memories
1 Inspired Ultimatum
1 Isochron Scepter
1 Jeskai Ascendancy
1 Jeskai Elder
1 Kiki-Jiki, Mirror Breaker
1 Kykar, Wind's Fury
1 Leonin Lightscribe
1 Lightning Bolt
1 Lightning Greaves
1 Mechanized Production
1 Meteor Swarm
1 Mind Stone
1 Mind's Desire
1 Mine Excavation
1 Mizzix's Mastery
1 Narset of the Ancient Way
1 Narset, Enlightened Master
1 Niblis of Frost
1 Niv-Mizzet, Parun
1 Nivix Guildmage
1 Path to Exile
1 Ponder
1 Preordain
1 Raise the Alarm
1 Ral, Storm Conduit
1 Rhystic Study
1 Saheeli, Sublime Artificer
1 Scattershot
1 Sensei's Divining Top
1 Shipwreck Dowser
1 Shock
1 Smothering Tithe
1 Sol Ring
1 Spelltwine
1 Sprite Dragon
1 Sublime Epiphany
1 Swan Song
1 Swords to Plowshares
1 Talrand, Sky Summoner
1 Temporal Fissure
1 The Mirari Conjecture
1 Whirlwind of Thought
1 Wild Ricochet
1 Wing Shards
1 Young Pyromancer
Sideboard:
1 Sea of Clouds