Supreme King Dragon Darkwurm – (Battles of Legend Relentless Revenge) – (BLRR-EN063) – (Secret Rare)

[ Pendulum Effect ]
Once per turn, if you control no monsters: You can place 1 “Supreme King Gate” Pendulum Monster from your Deck in your Pendulum Zone, also you cannot Pendulum Summon monsters for the rest of this turn, except DARK monsters.
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[ Monster Effect ]
If this card is Normal or Special Summoned: You can add 1 “Supreme King Gate” Pendulum Monster from your Deck to your hand. If this card is in your GY and you control no monsters: You can Special Summon this card. You can only use each monster effect of “Supreme King Dragon Darkwurm” once per turn.