The only downside is that Water Arrow costs three Energy to use, but you can supplement this with Misty
Ossification Ossifications probably the best Oblivion Ring variant we have right now
Overflow lets you take an extra Prize Card when Lugia knocks out a Pokemon
I almost wish I could make room for Doubling Season and Primal Vigor because making a token of something is kind of like doubling it, and if you double your doublers, your doublers double and then things get kind of ridiculous
While other cards over the years have featured effects similar to this (mythic rare Zur, Eternal Schemer from Dominaria United comes to mind), Opalescence was the first to do it en masse for enchantments, and, due to its novelty and being first on the scene, it clocks in with a price point approaching $30
There are signs of the market cracking prices of singles are coming down, sealed products are coming down