It can be used to put powerful cards into your graveyard for a graveyard-focused deck, or it can be used to fill your hand up with the control pieces you need to keep your opponents at bay
They permanent they choose to return to its owner's hand, if any, isn't targeted by the ability
Hyper Rare: Three gold foil stars
Dark Dust Spirit Dark Dust Spirit destroys all other face-up monsters when Summoned, making it a powerful board wipe that can be reused by returning to your hand at the end of the turn
Pachirisu is a great sacrificial card for helping build up cards on the bench, able to generate one additional energy per turn at the cost of one initial energy cost, while Oricorio is a great switch in if your opponent starts sweeping with a Pokmon ex card
It's even better than Falling Star, as it destroys any permanent it touches, including lands