Aside from the obvious applications, this card is a Level 2 Sea Serpent and can be useful in certain Spright or Link-2 plays with Deep Sea Diva
They are only "sheen" holos, meaning they have no other effects
1st Edition Stardust Dragon Dawn of Majesty trading card graded Gem MT 10 by PSA
One more note, this list is not about Ketramose, the New Dawn or Fog Bank, gods and defender cards can't attack by design and warrant their own discussions
If an attack is declared involving it, whether it's you or your opponent attacking, you get to banish 2, and if this card goes down you get a Runick Quick-Play from your GY
Black Vise 6/10 Somewhat of a threat, arguably the most efficient one you can make on turn one