Appearance in World Items that appear at uncommon are things that you don't see all the time, but would expect to encounter with some regularity
The bigger difference is supply: those modern chases sit in active print runs, while Gold Stars are a closed vintage category with no new supply coming
You are running 3 more bricks for 3 Spells that you may or may not draw, and it further takes away from what the deck actually does
Disturb (You may cast this card from your graveyard transformed for its disturb cost.) "I never get any knitting done, but I don't entirely mind." Lorn, Lambholt innkeeper Illustrated by: Denman Rooke
Thats not an issue if you can equip something other than a creature - and thats what Luxior, Giadas Gift does
However, this is likely a good move for hobbyists for a few reasons: PSA will be able to be more thorough with their grading