DARK JEROID "Dark Jeroid" may not look like a very strong monster with and ATK of 1200, but its effect reduces the ATK of a monster by 800 when it is Normal Summoned or Special Summoned. This means that "Dark Jeroid" could really destroy a monster with ATK 2000 or less in battle. But if it is Summoned when there is no other monster on the field, it decreases its own ATK. Be careful. - click here for another Dueling Tip.