Ten Thousand Dragon

Level 10 DARK/Dragon Effect
? ATK / ? DEF

Cannot be Normal Summoned/Set. Must be Special Summoned by Tributing monsters you control whose combined ATK & DEF is 10,000 or more. If Summoned this way, the ATK/DEF of this card becomes 10,000.

Rulings – Yugipedia

Printings:

Battles of Legend: Armageddon: BLAR-EN10K (10000 Secret Rare) - 2020-07-23

Prices:

Cardmarket: 662.23 €
TCGplayer: $ 716.08