The build line is obviously for modified creatures, but since that comes in three different flavors, you have lots of room
But any cube player will tell you that the best way to use Recurring Nightmare was not as a reanimate but as an infinite value engine
The first two sets also only had character Enchanted versions, with locations, items and item/song cards coming later
Old Konnie hits your opponents whenever a creature card goes to your graveyard, which is exactly whats gonna happen with Sidars looting ability
The Demons Mirror Monster borderless variant is its most expensive
For Magic: The Gathering, the advent of serialized cards, a concept long perfected in the sports card industry, created an ultra-premium tier of collecting