Doom Dozer [DR04-EN144] Rare SM75 its original ATK becomes 1000

its original ATK becomes 1000

Set: Gladiator's Assault Card type: Effect Monster Rarity: Rare Attack: 800 Defense: 400 When this card is Special Summoned by the effect of a "Gladiator Beast" monster

When this card is Normal or Special Summoned: You can add 1 "Speedroid" monster from your Deck to your hand

Set: Stardust Overdrive Card type: Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 2000 If you have no monsters in your Graveyard

Those monsters effects are negated

Doom Dozer [DR04-EN144] Rare SM75 its original ATK becomes 1000Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Rare Attack: 2800 Defense: 2600 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing from play 2 Insect Type monsters in your Graveyard. When this card inflicts Battle Damage to your opponent, send 1 card from the top of your their Deck to the Graveyard.