16/Promo-A Clefairy: Lapras ex Event/Promo Pack A Vol
The full rarity breakdown will be confirmed when the official checklist lands
Due to the wording of the Move itself, your opponent cannot simply hit you with a different Pokemon and call it a day
Giving creatures the ability to attack or tap on the same turn they enter the battlefield under your control lets you quickly apply pressure to opponents through big stats, attack triggers, and powerful abilities the table would otherwise have a turn to respond to
On the quality spectrum, do you look to store bulk, the commons and uncommons from past sets that might be useful to build a deck someday (Im in this category) or maybe you are a collector who needs to store your very rare and expensive cards safely, but still organized and within reach
Also keep in mind, each time the Ring tempts you, the powers accumulate