Hello,
I can't add these cards in my collection because they are missing in the urza's database :
- Serra angel (30th anniversary)
- Ball Lightning (30th anniversary)
- Fyndhorn Elves (30th anniversary, only in german)
- Archmage's Charm (Store championship) - Flame Slash (Store championship)
- Ward Sliver (Additionnal cards Secret Lair)
- Tempered Sliver (Additionnal cards Secret Lair)
- Investigator's Journal (Crimsom Vow Promo cards) <- can be found in the promo booster of Capenna
If I can help by providing more informations, let me know
Thanks for all the work !
Ideally if you can provide the scryfall link that would be fantastic