3 Ash Barrens
4 Desert
2 Forest
4 Island
2 Simic Growth Chamber
2 Thriving Grove
4 Thriving Isle
4 Arcane Denial
2 Azure Fleet Admiral
2 Behold the Multiverse
4 Brainstorm
4 Fog
4 Frantic Inventory
2 Growth Spiral
4 Jace's Erasure
4 Moment's Peace
2 Muddle the Mixture
3 Tangle
4 Weather the Storm
Sideboard:
2 Abrade
4 Abundant Harvest
4 Accumulated Knowledge
1 Annul
4 Blue Elemental Blast
3 Counterspell
1 Dispel
1 Entourage of Trest
2 Fiery Cannonade
2 Hydroblast
1 Lignify
1 Mental Journey
2 Pieces of the Puzzle
1 Ponder
1 Portent
1 Preordain
1 Pulse of Murasa
2 Pyroblast
2 Ravenform
1 Reclaim
2 Respite
1 Return to Nature
1 Serum Visions
1 Spore Frog
2 Stream of Thought
2 Swirling Sandstorm
4 Thought Scour
1 Train of Thought