Supreme King Gate Infinity

[ Pendulum Effect ]
If you control a monster, you cannot Pendulum Summon. This effect cannot be negated. Once per turn, if you control "Supreme King Z-ARC": You can target 1 face-up monster your opponent controls; gain LP equal to its ATK.
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[ Monster Effect ]
Once per turn: You can target 1 other face-up card you control; destroy both it and this card, and if you do, Special Summon 1 Dragon-Type Xyz or Pendulum Monster from your Extra Deck, but its ATK and DEF become 0, it has its effects negated, also it cannot be used as a Material for a Synchro or Xyz Summon. If this card in the Monster Zone is destroyed by battle or card effect: You can place this card in your Pendulum Zone.