The deck generates massive value by pairing the commander, Aragorn, the Unifier, with a huge number of multicolored spells including many of the legendary creatures from Magic's Lord of the Rings set (many of which have their own strong abilities)
Even if you weren't immediately boosted in this way, Nissa would still be pretty tricky to deal with, as she turns your lands into vigilant creatures that can attack and then block, right away
Competitive viability can temporarily boost prices, but once a card rotates out of standard formats or strategies evolve, those prices drop
Naturally, the Fracture Foil treatment is the priciest version of the card
You can expect this set that was once considered boring to only raise in price and rarity as Wizards of the Coast-era cards are snatched up by collectors and speculators
Machamp V (Alternate Full Art) Who cares what it does