2 Baird, Steward of Argive
4 Demolish
4 Merfolk Trickster
1 Nezahal, Primal Tide
2 Opt
2 River's Rebuke
2 Spell Pierce
4 Syncopate
4 Tectonic Rift
1 Teferi, Hero of Dominaria
1 The Mirari Conjecture
4 Time of Ice
2 Transmogrifying Wand
3 Treasure Map // Treasure Cove
2 Watertrap Weaver
Sideboard:
1 Academy Journeymage
1 Artificer's Assistant
1 Diligent Excavator
1 Fall of the Thran
2 Ghitu Chronicler
1 Icy Manipulator
2 In Bolas's Clutches
3 Keldon Warcaller
2 Lightning Strike
2 Memorial to War
3 Naban, Dean of Iteration
1 Naru Meha, Master Wizard
2 Negate
1 Nexus of Fate
2 Secrets of the Golden City
1 Seismic Shift
1 Sentinel of the Pearl Trident
2 Settle the Wreckage
1 Siren Stormtamer
1 Soul of the Rapids
1 Star of Extinction
3 Star-Crowned Stag
2 Take Vengeance
1 Treasure Map // Treasure Cove
1 Vodalian Arcanist
2 Warkite Marauder
1 Weight of Memory
1 Zahid, Djinn of the Lamp