magic the gathering khans of tarkir booster box MTG dragons have been hunted to extinction Khans of Tarkir Booster Display

By itself, it can instantly search the key spell card Millenium Ankh, which is the key to summoning The Unstoppable Exodia Incarnate

Destroy target red permanent

While this new Fusion Monster is on the field, you can hijack an opponents Normal Spell/Trap Card or monster effect, turning it into a discard effect that unleashes your Dark World monsters true power!

Like most Magic: The Gathering cards, the value of Ancient Copper Dragon 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 (Commander Legends: Battle for Baldur's Gate)

So all together (and this is a very rough estimate), youre looking at around $140 just at face value