From Series 9 onward, for cards without limitation text, the edition text is located to the right of the password (leaving a space for the password even if the card has none)
(The lack of easily-readable text meant that the card was banned from Standard tournaments for two decades, before a 2019 reprint rescinded the ban - as long as the player brought along a copy of the cards official card database entry.) Despite the absence of readable text, a fairly obvious typo in the little text that does appear - the copyright information along the bottom edge of the card - makes the first printing of the Japanese card even rarer
They are silk screen/offset printed for high quality coloring and lettering
UR Ultra Rare Performapal Odd-Eyes Synchron X DARK Level 2 [ SpellcasterPendulumTunerEffect ] ATK 200 DEF 600 P Scale 6 Once per turn: You can target 1 "Performapal" or "Odd-Eyes" monster you control
Notably multiple instances of myriad stack, so using this with other myriad artifact creatures triggers the copy ability multiple times
Do you think the mechanic could become evergreen, or is it better when printed in moderation