yugioh card vampire lord Yu-Gi-Oh Duel Links it is Special Summoned to the field during your next Standby Phase. Couple upgraded Vampire monsters :

Arboria Rarity: Rare TYPE: World Enchantment SUBTYPE: - CMC: 4 Mana cost: USD: $6.84 EUR: 6.00 TIX: 0.00 EDHREC RANK: 17747 Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn

for example, a Fiend monster and Job-Change Mirror create Summoned Skull

From what Ive heard the psa submission tracking is pretty poor (lol) so its very possible that your cards are further along in the grading process and you wont be updated as its happening

While the Legendary rule is not explained on the cards, it is explained on the Tips'N'Tricks cards inserted into packs

Avatar: The Last AirbenderCollector Booster Box Contents