Supreme King Dragon Darkwurm

Level 4 DARK/Dragon Pendulum Effect
1800 ATK / 1200 DEF

[ 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.

[ 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.

Rulings – Yugipedia

Printings:

Maximum Crisis: MACR-EN019 (Common) - 2017-05-04
Battles of Legend: Relentless Revenge: BLRR-EN063 (Secret Rare) - 2018-06-28
OTS Tournament Pack 23: OP23-EN018 (Common) - 2023-10-25
Maze of Millennia: MZMI-EN057 (Rare) - 2024-01-18

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.13