Kachi Kochi Dragon

Level 4 EARTH/Dragon Xyz Effect
2100 ATK / 1300 DEF

2 Level 4 monsters
Once per turn, when this card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; it can can make a second attack in a row.

Rulings – Yugipedia

Printings:

Yu-Gi-Oh! ZEXAL Volume 1 promotional card: YZ01-EN001 (Ultra Rare) - 2012-06-05
Maximum Crisis: Special Edition: MACR-ENSE1 (Super Rare) - 2017-06-08

Prices:

Cardmarket: 0.23 €
TCGplayer: $ 0.23