Oh wait, THAT'S what it means? That's way more reasonable than I thought lol.
Maybe I can translate so-called "unstated artists" more clear.
The exact meaning IS
If you want the card, Just message him on pixiv.HE WILL GIVE THE CARD unless you NEVER FOLLOW ANY AUTHOR or NEVER ADD ANY works to your pixiv collection.
I have to say this rule is not weird ,not expensive,not hard to follow AT ALL.
And he will remind you DON'T REPOST OR RESELL HIS CARD AFTER MODIFYING,this is the basic rule EVERYONE should follow.
COME ON, I just don't wanna see another good creator be hurt,be disappointed and leave
NO one benefits from this,so plz follow the rules(I can hardly call these rules compard to some like YATA,these should be called BASIC SENSE BASIC SENSE BASIC SENSE!)
and about language problem,well all i can say is use google and gpt may well help.
Or try something like "MAY YOU SPEAK ENGLISH?"