Ancient Gear Beast [TLM-EN007] Ultimate Rare Token Monster you can activate its effect

you can activate its effect

Set: OTS Tournament Pack 9 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 300 When this card is Normal or Special Summoned: You can activate 1 of these effects

The Rise of the Duelist booster set contains 100 new cards:

your opponent cannot activate cards or effects until the end of the Damage Step

Ancient Gear Beast [TLM-EN007] Ultimate Rare Token Monster you can activate its effectSet: The Lost Millennium Card type: Effect Monster Rarity: Ultimate Rare Attack: 2000 Defense: 2000 This card cannot be special summoned. The effects of your opponent's Effect Monster that this monster destroys as a result of battle are negated. If this card attacks, your opponent cannot activate any Spell or Trap Cards until the end of Damage Step.