Phantasm Emperor Trilojig

Level 10 DARK/Fiend Fusion Monster
4000 ATK / 4000 DEF

3 Level 10 monsters
If this card is Special Summoned, or if another monster is Special Summoned from the GY to your field while you control this monster: You can target 1 face-up monster your opponent controls; inflict damage to your opponent equal to half its original ATK. You can only use this effect of "Phantasm Emperor Trilojig" once per turn.

Rulings – Yugipedia

Printings:

Duel Overload: DUOV-EN039 (Ultra Rare) - 2020-03-19
Structure Deck: Sacred Beasts: SDSA-EN041 (Common) - 2020-07-09

Prices:

Cardmarket: 0.09 €
TCGplayer: $ 0.14