Number 28: Titanic Moth

Level 7 FIRE/Insect Xyz Effect
2400 ATK / 2200 DEF

2 Level 7 monsters
If you control no other monsters, this card can attack directly, but when it does so using this effect, the battle damage inflicted to your opponent is halved. When this card inflicts battle damage to your opponent: You can detach 1 Xyz Material from this card; inflict 500 damage to your opponent for each card in their hand.

Rulings – Yugipedia

Printings:

Duelist Saga: DUSA-EN013 (Ultra Rare) - 2017-03-30
OTS Tournament Pack 22: OP22-EN020 (Common) - 2023-07-19

Prices:

Cardmarket: 0.24 €
TCGplayer: $ 0.13