Phantasm Emperor Trilojig

[ Fiend / Fusion / Effect ] 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 quarter its original ATK. You can only use this effect of "Phantasm Emperor Trilojig" once per turn. ATK/ 4000 DEF/ 4000