Maybe the connection is a creature type, or the cards play well together, or they have some story element in common. And, unlike Draft Boosters, there is only one guaranteed uncommonwhile the other five cards all have a chance of being common or uncommon
Gleaming Geardrake
A Delta Ancestral Memory has even sold for around $18,000, showing just how scarce and desirable these pieces of Magic history are today
Ethereal Haze: S Its a better one-mana fog in white since you can splice onto Arcane with it, and it prevents all damage, not just combat damage dealt by creatures
With the recent introduction of Daisy Duck Donalds Date and Genie Wish Fulfiled, aggro has become stronger as an archetype despite still having issues at major events
Lita, Mechanical Engineer can untap these artifact creatures to act as blockers on your opponents turn