In the mainline Pokmon games, Indeedee is not a starter Pokmon nor a legendary figure but instead serves as a supportive presence within teams
I'm a huge fan of this one for a sacrifice deck, although power-level wise I think it probably won't outclass a commander that naturally has damage like Judith, Scourge Diva, I think he brings enough to the table to make a really powerful deck
Its introduction in the Generation IX games brought fresh mechanics that reinforced its identity as a defensive stalwart
She doesn't have any synergy with goblins per se, but she wants to run alongside cheap creatures and spells that generate multiple bodies, and he is a goblin himself
Subsequently, as u/Razortail mocked in their post, theres heavy skepticism around new artificially rare cards
The rest are always non-holo