Mecha-Dog Marron [DR3-EN139] Common Pharaoh Tour Promos when an opponent's monster activates

when an opponent's monster activates its effect (Quick Effect): You can detach 2 materials from this card

Set: Crossroads of Chaos Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 Activate only while your Life Points are lower than your opponent's

this card loses ATK equal to the difference

Set: Sun & Moon: Guardians Rising Type: Water Rarity: Rare Retreat cost: Colorless

except "The Kaiju Files"

Mecha-Dog Marron [DR3-EN139] Common Pharaoh Tour Promos when an opponent's monster activatesSet: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Common Attack: 1000 Defense: 1000 When this card is destroyed by battle and sent to the Graveyard, inflict 1000 damage to both players. When this card on the field is destroyed and sent to the Graveyard except by battle, inflict 1000 damage to your opponent.