Chimeratech Overdragon (Quarter Century Secret Rare) [RA03-EN166] Quarter Century Secret Rare BW101 negate that face-up card's effect

negate that face-up card's effect until the End Phase

Special Summon 3 Phantasmal Martyr Tokens (Fiend-Type/DARK/Level 1/ATK 0/DEF 0) in Attack Position on your side of the field

There is plenty to look forward to in Battle of Chaos

you may pay [1 Resource] instead

Set: Astral Pack 4 Card type: Effect Monster Rarity: Super Rare Attack: 0 Defense: 0 Neither player can Normal or Special Summon DARK monsters or declare an attack with a DARK monster

Chimeratech Overdragon (Quarter Century Secret Rare) [RA03-EN166] Quarter Century Secret Rare BW101 negate that face-up card's effectSet: Quarter Century Bonanza Card type: Fusion Effect Monster Rarity: Quarter Century Secret Rare "Cyber Dragon" + 1+ Machine monsters Must be Fusion Summoned. If this card is Fusion Summoned: Send all other cards you control to the GY. The original ATK DEF of this card each become equal to the number of Fusion Materials used for its Fusion Summon x 800. This card can attack your opponent's monsters a number of times each Battle Phase, up to the