It''s odd to comment on this, a filler card, which hopefully will never have a changed prupose and not actully talk about that.
I believe that Relic needs the (2) slash marks by its name like all cards with some higher degree of rarity. It makes sense, and regardless of whether or not it's useful, its still rare.
A problem may be confusing newer players into thinking they might be super useful, but of course the text states otherwise.
Anways, its just a thought, because i is nice to see everything follow a distinct pattern. ~Thanks!