first edition of pokemon cards Full 1st Sets Ungraded Value : r/PokeInvesting The Most Valuable First Edition

Lastly, there's a raised foil version of Avatar Aang that hasn't technically sold on TCGplayer yet, but the two current sellers on the platform are asking $11,000

Black Lotus, the Power Nine, original dual lands, Lightning Bolt, Sol Ring, Birds of Paradise, Demonic Tutor, and other famous cards have recognition beyond normal gameplay

Look at the top five cards of your library

Its slightly cheaper today, but not by much, despite the dual reprints

If you want the tribal trigger Id maybe try the latter, but in all other cases Id prefer Void Shatter, as the Devoid rider means that cards like Red Elemental Blast wont work here

Two mana tappers of any color like Utopia Tree and Sylvan Caryatid normally aren't 1/3 and certainly not a key Elf tribe