Some of the rogue and lower-tier Divining Top decks are probably going to use these as replacements, which should cause some low but fairly sustainable growth
Note the sealed premium is not uniform it tracks how much of a sets demand is shelf-collector demand and prices move
At first glance, I thought it was just another three-mana draw two in blue
Moria Marauder, although a Goblin, has Orc (and Goblin) tribal support since whenever an Orc (or Goblin) deals combat damage to a player, we can exile the top card of our library and play that card this turn
ZEXAL episode 109: "A Sea of Troubles, Part 2" 25.0 25.1 Yu-Gi-Oh
That said, there's something to be said for a card that has mostly seen steady growth in price, rather than losing value over time or flatlining