Flotoutan

Black: The tuft on its head holds water. When the level runs low, it replenishes the tuft by siphoning up water with its tail.

White +2: The high-pressure water expelled from its tail is so powerful, it can destroy a concrete wall.

Black 2 +3: It prefers places with clean water. When its tuft runs low, it replenishes it by siphoning up water with its tail.