Teferi's Puzzle Box puts those cards under your library instead
When a player planeswalk into a plane, the top card of the planar deck is put there, and when the player planeswalk away from the plane, the top card is put at the bottom of the planar deck is then replaced by the next top card
Using the Tenth Doctor card showing David Tennant in the role gives players access to the Allons-y! ability, that allows players to exile nonland cards from their deck and place time counters on them, and the Timey-Wimey ability, enabling players to time travel at the cost of removing time counters from their cards
It's super clunky after that though, and handing your opponent a chump blocker when you want to make a creature big is definitely a downside
Phantasmal Image is a $5 card, so it's possible Flesh Duplicate will settle around the same place
It was all reprinted cards