Thunder End Dragon

Level 8 LIGHT/Dragon Xyz Effect
3000 ATK / 2000 DEF

2 Level 8 Normal Monsters
Once per turn: You can detach 1 Xyz Material from this card; destroy all other monsters on the field.

Rulings – Yugipedia

Printings:

Photon Shockwave: PHSW-EN044 (Ultimate Rare) - 2011-11-10
Photon Shockwave: PHSW-EN044 (Ultra Rare) - 2011-11-10
Duelist League 16 participation cards: DL16-EN012 (Rare) - 2013-07-01
Star Pack 2014: SP14-EN021 (Common) - 2014-02-21
Star Pack 2014: SP14-EN021 (Starfoil Rare) - 2014-02-21

Prices:

Cardmarket: 0.37 €
TCGplayer: $ 2.41