Expedition Lookout's last ability will apply if any opponent has eight or more cards in their graveyard, not necessarily all of them or even the one Expedition Lookout is attacking
For instance, Flickerwisp brings a card back during the end step
Once Goblin Tomb Raider has been declared as an attacker, causing it to lose haste by removing all of your artifacts won't cause it to stop attacking, even if it entered the battlefield or came under your control that turn
6 Quick Ball (Secret Rare) $10.88 A Race To The Top The Gold Secret Rare Quick Ball surprises everyone with a sudden appearance among the most expensive Sword & Shield Base set cards
However, if you also get an amass 2, then I think that swings the card towards being playable, though I also wouldnt be surprised if I never put this card into a deck
Spanish SwSh era was printed in USA