Aquaman, Arthur Curry

Islandwalk,
Aquaman gets +1/+1 for each island opponents control.
Aquaman gets vigilance as long as an opponent controls 2 or more islands
{2}{u}{u} put a flood counter on target land opponent controls, it is an island in addition to unsubscribe at other types. If it's already a island, it doesn't untap on its opponents next untap phase.