■ When you put this creature into the battle zone, if your opponent has a nature creature in the battle zone, put the top card of your deck into your mana zone.
■ While your opponent has a water creature in the battle zone, this creature can't be blocked.
■ While your opponent has a darkness creature in the battle zone, this creature gets "slayer".
■ While your opponent has a light creature in the battle zone, at the end of each of your turns, you may untap this creature.