Dusknoir (1/100) [Diamond & Pearl: Stormfront] Neon Dynasty You can only use 1

You can only use 1 of the following effects of "Prediction Princess Tarotrei" per turn

Set: Black & White: Emerging Powers Type: Water Rarity: Rare Retreat cost: Colorless

place 1 String Counter on each face-up monster on the field

If a monster you control whose original Attribute and Type are DARK and Machine destroys a monster(s) your opponent controls by battle or by its own effect and sends it to the GY: You can inflict damage to your opponent equal to half the original ATK of 1 of those destroyed monsters in the GY

Dusknoir (1/100) [Diamond & Pearl: Stormfront] Neon Dynasty You can only use 1Set: Diamond & Pearl: Stormfront Type: Psychic Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless