Psychic End Punisher

“1 Tuner + 1+ non-Tuner monsters While your LP are less than or equal to your opponent's, this Synchro Summoned card is unaffected by your opponent's activated effects. Once per turn: You can pay 1000 LP, then target 1 monster you control and 1 card your opponent controls; banish them. At the start of the Battle Phase: You can make this card gain ATK equal to the difference in your LP and your opponent's.”