Perhaps players thought it would be a shoe-in for the Eldrazi precon, or else the main set, so were holding off in case the price dipped
Like most Magic: The Gathering cards, the value of Ardyn, the Usurper 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)
The TG06/TG30 designation indicates its position within a specialized set, making it a notable addition for collectors pursuing complete collections or those focused on Gengar variants
It only produces green, but it produces mana based on power, so it will eventually produce 4-5 mana, which helps with X-spell utility
How much do Pokmon booster packs and boxes cost