Sure, it can only be used against the opponent's ex Pokmon, but that is usually when players want extra damage
If you end your turn with one of the effects above, that'll prompt an until end of turn effect to end like it normally would
Here are my recommendations: Semi Rigid Card Holders (perfect when sending off your Pokemon cards to be graded) Ultra Pro Semi-Rigid Sleeves Penny Sleeves (again, perfect for grading these go on your card first, before you put it in the Semi Rigid) Ultra Pro Penny Sleeves Toploaders (good for more rigid protection of your cards at home) Vault X Toploaders Pokemon Card Binders (great for building sets) Vault X Premium Exo-Tec Binder Graded Pokemon Card Storage Case (ideal for protecting your most valuable graded cards) FunGuys Graded Trading Card Storage Box
In order to have his triggered ability enable you to cast The One RingThe One Ring at flash speed, you have to cast a legendary spell that costs five or more at flash speed, then luck into flipping The One RingThe One Ring
But at one point at least, you had to shell out six figures to get a mint condition Copy Artifact from Magic's Alpha printing