Number C105: Battlin' Boxer Comet Cestus [LTGY-EN052] Ultimate Rare Legendary Collection Kaiba You can only use this

You can only use this effect of "Power Tool Mecha Dragon" once per turn

destroy the attacking monster

also shuffle the rest into your Deck

Set: Duel Terminal - Preview Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Activate only while you control a face-up "Dark Magician"

it gains 800 ATK until the End Phase

Number C105: Battlin' Boxer Comet Cestus [LTGY-EN052] Ultimate Rare Legendary Collection Kaiba You can only use thisSet: Lord of the Tachyon Galaxy Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 2000 4 Level 5 monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to half the destroyed monster's original ATK. IF this card has "Number 105: Battlin' Boxer Star Cestus" as an Xyz Material, it gains this effect. Once per turn: You can detach 1 Xyz Material from this