miriam pokemon card graded 251 198 (Graded) Case Violet Special Illustration Rare #251 PSA Authenticated 10 Card Miriam 2023 Pokémon Japanese Scarlet

You can distinguish a proxy and the genuine MTG card by looking out for various factors such as the cardstock texture, does it feel like your existing MTG cards

Click here to see Mirror Room // Fractured Realm 0067_MTGDSK_Main: Mirror Room0337_MTGDSK_BdrlsRm: Mirror Room Note that Mirror Room has a triggered ability, so if you unlock Fractured Realm first, you'll get to do the effect of Mirror Room twice, and you can choose two different targets if you desire

Either copy the counters that are on any target permanents, or copy a creature token that's on the battlefield

That creature deals damage equal to its power to each other creature

These can even be made to last, too, by using end-of-turn effects like Sundial of the Infinite