The net effect is library thinning rather than library manipulation
There are still enough heavy ramp decks and X-spells matter decks around to keep it relevant
Still, as a swan song for the era, its charming, experimental, and just odd enough to work
Once per turn: You can return 1 monster you control to the hand
Pokmon TCG's Owner's Pokmon Explained Pokmon TCG's New Card Type Brings Back Early Game Mechanic Owner's Pokmon cards were an early mechanic of the Pokmon Trading Card Game , having first appeared in the Gym Heroes and Gym Challenge sets during the Gen 1 era of the game
(2021-03-19) A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way