Number C79: Battlin' Boxer General Kaiser

Level 5 FIRE/Warrior Xyz Effect
2600 ATK / 2000 DEF

3 Level 5 monsters
Gains 200 ATK for each material attached to it. Once per turn, when your opponent would Special Summon a monster(s) (Quick Effect): You can detach 2 materials from this card, and if you do, negate the Summon, and if you do that, destroy that monster(s). If this card has "Number 79: Battlin' Boxer Nova Kaiser" as material, it gains this effect.
● Once per turn, when an attack is declared involving your "Battlin' Boxer" monster and an opponent's monster: You can send 1 "Battlin' Boxer" monster from your hand or Deck to the GY, and if you do, attach that opponent's monster to this card as material.

Rulings – Yugipedia

Printings:

Legendary Duelists: Soulburning Volcano: LD10-EN035 (Super Rare) - 2023-08-10

Prices:

Cardmarket: 0.48 €
TCGplayer: $ 0.30