Supreme King Gate Zero

[ Pendulum Effect ] 
If you control "Supreme King Z-ARC", you take no damage. Once per turn, if you have "Supreme King Gate Infinity" in your other Pendulum Zone: You can destroy both cards in your Pendulum Zones, and if you do, add 1 "Polymerization" Spell Card or "Fusion" Spell Card from your Deck to your hand.

[ 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 Fusion or Synchro 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.