[deck=Simic Seas]
Creature
4 River Sneak
4 Mist-Cloaked Herald
3 Tempest Caller
2 Kumena, Tyrant of Orazca
4 Merfolk Mistbinder
3 Forerunner of the Heralds

Enchantment
4 Deeproot Waters
4 Simic Ascendancy

Land
8 Island
8 Forest
4 Simic Guildgate

Instant
4 River Heralds' Boon
4 Growth Spiral

Sorcery
4 Contentious Plan
[/deck]

Simic Seas

4 River Sneak
4 Mist-Cloaked Herald
3 Tempest Caller
2 Kumena, Tyrant of Orazca
4 Merfolk Mistbinder
3 Forerunner of the Heralds
4 Deeproot Waters
4 Simic Ascendancy
8 Island
8 Forest
4 Simic Guildgate
4 River Heralds' Boon
4 Growth Spiral
4 Contentious Plan