Like most Magic: The Gathering cards, the value of Absolute Virtue depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Final Fantasy)
It's less a fully realized expansion and more a proof of concept of what an expansion for this game could resemble if given proper process
Rarely do you care that much what you are countering with Remand, you care most about how much of their turns resources it took to play what you countered
Some previous special guest cards have gone on to be quite valuable , although given the new treatment and guest logo, they'll never quite reach the heights of their original printings
When using the Shift 5 ability, which allows the six-cost card to be played one turn early if a cheaper Merlin can be commandeered for the cause, Merlin gets to make use of another feature called Overdeveloped Brain