Earthbound Greater Linewalker

Level 8 DARK/Fiend Effect Monster
2900 ATK / 2900 DEF

If you control a Synchro Monster(s) and have a Synchro Monster(s) in your GY: You can Special Summon this card from your hand. During your Main Phase: You can add 1 "Earthbound Immortal" monster from your Deck or GY to your hand. If an "Earthbound Immortal" monster is Normal Summoned while this monster is on the field: You can make your opponent's LP 3000. You can only use each effect of "Earthbound Greater Linewalker" once per turn.

Rulings – Yugipedia

Printings:

Legendary Duelists: Immortal Destiny: LED5-EN023 (Ultra Rare) - 2019-09-26
Legendary Duelists: Season 3: LDS3-EN049 (Common) - 2022-07-21
Maze of Millennia: MZMI-EN050 (Rare) - 2024-01-18

Prices:

Cardmarket: 0.04 €
TCGplayer: $ 0.07