Debris Dragon (CRMS-EN002) - Crimson Crisis Unlimited

When this card is successfully Normal Summoned, you can Special Summon 1 monster with 500 ATK or less from your Graveyard in face-up Attack Position. The effect(s) of the monster Special Summoned this way are negated. This card can only be used as a Synchro Material Monster for the Synchro Summon of a Dragon-Type Synchro Monster, and the other Synchro Material Monster(s) for this Synchro Summon must be of a Level other than 4.