Galaxy Stealth Dragon

Level 4 DARK/Dragon Xyz Effect
2000 ATK / 1600 DEF

2 Level 4 Dragon-Type monsters
Once per turn: You can detach 1 Xyz Material from this card; Special Summon 1 Dragon-Type monster from your hand. Your opponent cannot target other "Galaxy" cards you control with card effects, also those cards cannot be destroyed by your opponent's card effects.

Rulings – Yugipedia

Printings:

Dragons of Legend: Unleashed: DRL3-EN030 (Secret Rare) - 2016-08-18
Dragons of Legend: The Complete Series: DLCS-EN126 (Ultra Rare) - 2020-09-10

Prices:

Cardmarket: 0.32 €
TCGplayer: $ 0.38