Fabled Dianaira

Level 8 LIGHT/Fiend Effect Monster
2800 ATK / 100 DEF

You can Tribute Summon this card in face-up Attack Position by Tributing 1 "Fabled" monster. Once per turn, the effect of the first Normal Spell Card your opponent activates becomes "Your opponent discards 1 card". ("Your opponent" means the controller of this monster.)

Rulings – Yugipedia

Printings:

Duel Terminal 4: DT04-EN073 (Duel Terminal Rare Parallel Rare) - 2011-01-25
Hidden Arsenal 4: Trishula's Triumph: HA04-EN043 (Secret Rare) - 2011-04-15
Hidden Arsenal: Chapter 1: HAC1-EN143 (Common) - 2022-02-24
Hidden Arsenal: Chapter 1: HAC1-EN143 (Duel Terminal Normal Parallel Rare) - 2022-02-24

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.15