lillie card sleeves Pokemon Premium Tournament Collections | All Sets they fit perfectly for standard Pokémon cards Pokemon Official Deck Shield Lillie

If the reasons you are wanting to play Thoughtsieze are entirely covered by another discard spell that doesn't administer pain then consider that instead

I have never done this to any Pokmon on Emerald before

That's all well and good, but if you can hang on to that Metalworker you often end up with eight, ten or even more mana by showing your opponent most or all of your hand

Since effect destruction has become more relevant, this card has become more viable

(Each deals damage equal to its power to the other.) How much does Arena cost

During the End Phase, if this effect was activated this turn (and was not negated): You can Special Summon this card from your GY.