Doom Dozer (Blue) [DL14-EN004] Rare Magician's Force you can discard 1 card

you can discard 1 card to select 1 Level 4 or lower Machine-Type monster from your Graveyard

except "Super Quantum Blue Layer"

and Monster Cards that designate a card(s) in the Graveyard or that activate in the Graveyard are negated

if your opponent controls a face-up Toon Monster

Doom Dozer (Blue) [DL14-EN004] Rare Magician's Force you can discard 1 cardSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2800 Defense: 2600 Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by banishing 2 Insect Type monsters from your Graveyard, and cannot be Special Summoned by other ways. When this card inflicts Battle Damage to your opponent: Send the top card of their Deck to the Graveyard.