It is known as one of the strongest land cards of all time and so an exclusive foil version given out in limited quantities in 1993 is of course worth a ton
Plus, you're going to end up with 12 Sulfur Falls, 16 Chart a Course and Lava Coil, and some extra copies of Niv-Mizzet, Parun, which you can trade away or sell to recoup some value
In the event of shortage, priority will go to orders placed and paid for earlier
One very special Collector booster is going to have a one-off, unique version of the card, complete with a serial number of 1/1
Thats a great source of consistent damage to pressure your opponents that you could spin into a proper finisher with something like Squandered Resources

Julius Jumblemorph Ego Erasure Feisty Spikeling Firdoch Core Fire-Belly Changeling Flock Impostor Formless Genesis Game-Trail Changeling Gangly Stompling Ghostly Changeling Gladewalker Ritualist Graveshifter Guardian Gladewalker Impostor of the Sixth Pride Irregular Cohort Littjara Littjara Glade-Warden Littjara Kinseekers Masked Vandal Maskwood Nexus Mirror Entity Mischievous Sneakling Mistform Ultimus Mistwalker Moonglove Changeling Moritte of the Frost Morophon, the Boundless Mothdust Changeling Mutable Explorer Nameless Inversion Omni-Changeling Omo, Queen of Vesuva Overlord of the Hauntwoods Personify Prideful Feastling Realmwalker Rooftop Percher Runed Stalactite Shapesharer Shields of Velis Vel Sizzling Changeling Skeletal Changeling Springleaf Parade Stalactite Dagger Taurean Mauler Three Tree Mascot Turtleshell Changeling Universal Automaton Unsettled Mariner Valiant Changeling