Hieratic Sun Dragon Overlord of Heliopolis

Level 8 LIGHT/Dragon Xyz Effect
3000 ATK / 2400 DEF

2 Level 8 monsters
Once per turn: You can detach 1 Xyz Material from this card; Tribute any number of monsters from your hand and/or your side of the field (minimum 1), then destroy an equal number of cards on the field.

Rulings – Yugipedia

Printings:

Galactic Overlord: GAOV-EN048 (Secret Rare) - 2012-05-08
Collectible Tins 2012 Wave 2: CT09-EN004 (Secret Rare) - 2012-10-26
Ghosts From the Past: GFTP-EN052 (Ultra Rare) - 2021-04-15

Prices:

Cardmarket: 1.17 €
TCGplayer: $ 0.47