When Ice Barrier is activated in response to your opponent attacking with a Monster, it reduces that Monsters attack stat to 0, negates its effect, and prevents it from changing battle positions
I could never do all that. I understand - sometimes my monthly reviews seem overwhelming, even to me
Add Polymerization from your Deck to your hand by banish Shadow Mist from the GY with the second effect of the Vyon
The deck practically builds itself
After the change, Lurrus got unbanned in Vintage in February 2021 and is still seeing play today
Sure, grading costs money, but for a rare, high-grade card, its a brilliant investment the profit you make back usually outweighs the initial grading fee , as rare high-grade cards are often considered among the most expensive Pokmon cards