Background Dragon

Level 5 DARK/Dragon Effect Monster
1600 ATK / 1800 DEF

If this card is in the GY and you control no cards: You can Special Summon both this card, and 1 Level 4 or lower Dragon monster from your hand, in Defense Position, but banish this card when it leaves the field. You can only use this effect of "Background Dragon" once per turn.

Rulings – Yugipedia

Printings:

Flames of Destruction: FLOD-EN012 (Common) - 2018-05-03
Structure Deck: Rokket Revolt: SDRR-EN015 (Common) - 2019-08-15
2019 Gold Sarcophagus Tin Mega Pack: MP19-EN008 (Common) - 2019-08-29

Prices:

Cardmarket: 0.03 €
TCGplayer: $ 0.09