As far as I can tell, theres only one other card with that ability, and it stinks
Creatures, artifacts, even permanents in general arent safe when this deck hits the table
Activate only as a sorcery.) Creature - Soldier Bird Linvala, Shield of Sea Gate Flying At the beginning of combat on your turn, if you have a full party, choose target nonland permanent an opponent controls
Having access to the tap effect in the mid-to-late game is nice too, as it can start allowing you to really manufacture situations where you have great attacks no matter what your opponent is doing
So, if you are looking to add Prince Naveen, Ukulele Player to your deck and use him in your matches, the regular Legendary card will be the cheaper choice