dragon master knight yugioh card : DPRP-EN012 1st Ed Rare Type monster on you side of the field except this card Yu-Gi-Oh! - Dragon Master Knight

Booster Pack (Pokemon Next Destinies | Pokemon Cards) prices are based on the historic sales

Sets in the same block usually drew from the same lore and were often tied together mechanically

These Job artifacts will not only provide new bonus abilities to the creature it is equipped to, but also add additional creature types - the White Mage's Staff card will turn a creature into a Cleric, or Wizard for the Black Mage's equivalent

It is maybe not surprising that both unique gym leaders would be featured on a list of the most valuable (and indeed most collectible) cards on the set list

As for strictly TCG art only referencing anime, outside modern its a tricky search