Namielle, the Abyssal Tide

Namielle's power and toughness are each equal to
the number of Islands you control.

Whenever Namielle enters or attacks, put a flood counter on target land. Its an Island along with its other types as long as it has a flood counter on it.

The first instant or sorcery spell you cast each turn costs {u} or {1} less to cast for each land you control with a flood counter on it.