Dark Jeroid [DR1-EN004] Rare Darksteel Set: Circuit Break Card type:

Set: Circuit Break Card type: Continuous Trap Rarity: Rare If your opponent Special Summons a monster (except during the Damage Step): You can target 1 of your banished "Metaphys" monsters

but their effects are negated

negate the effects of all other face-up cards currently on the field

or if you destroy a card(s) on the field with a "SPYRAL" monster's effect you control: You can draw 1 card

Lorehold: College of Archaeomancy

Dark Jeroid [DR1-EN004] Rare Darksteel Set: Circuit Break Card type:Set: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Rare Attack: 1200 Defense: 1500 When this monster is Normal Summoned, Flip Summoned, or Special Summoned successfully, select 1 face up monster on the field. As long as the monster remains face up on the field, decrease its ATK by 800 points.