Impostor Professor Oak's Invention (94/105) [Neo Destiny 1st Edition] Fusion/Tuner Monster you can negate the effects

you can negate the effects of all face-up monsters your opponent controls

Set: Sword & Shield: Darkness Ablaze Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

Set: Duel Terminal 4 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2000 1 "Jurrac" Tuner + 2 or more non-Tuner Dinosaur-Type monsters When this card is Synchro Summoned

Set: Wizards of the Coast: Black Star Promos Type: Water Rarity: Black Star Promo Retreat cost: Colorless

your opponent cannot activate Spell/Trap Cards until the end of the Damage Step

Impostor Professor Oak's Invention (94/105) [Neo Destiny 1st Edition] Fusion/Tuner Monster you can negate the effectsSet: Neo Destiny 1st Edition Type: Trainer Rarity: Rare