4 Rona, Herald of Invasion
3 Thundertrap Trainer
4 Valley Floodcaller
4 Mox Amber
2 Fatal Push
2 Opt
4 Retraction Helix
2 You See a Guard Approach
1 Into the Flood Maw
1 Duress
4 Thoughtseize
2 Scheming Symmetry
2 Sea Gate Restoration
2 Stock Up
4 Flow State
2 Island
2 Underground River
4 Watery Grave
3 Mutavault
4 Darkslick Shores
2 Clearwater Pathway
2 Gloomlake Verge
Sideboard
1 Fatal Push
2 Into the Flood Maw
1 Duress
2 Spell Pierce
2 Mystical Dispute
2 Feed the Swarm
2 Tishana's Tidebinder
2 Ghost Vacuum
1 Magic Damper