High Tide (Amy Weber) [Fallen Empires]

Set: Fallen Empires Type: Instant — Rarity: Common Cost: {U} Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}. "By the time their enemies noticed the sea's changing mood, the Vodalians had often shifted formation and were ready to attack." —*Sarpadian Empires, vol. V*