Cyber Eltanin

Level 10 LIGHT/Machine Effect Monster
? ATK / ? DEF

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing all LIGHT Machine monsters from your field and GY. This card's ATK/DEF become the number of monsters banished for its Special Summon x 500. If this card is Special Summoned: Send all other face-up monsters on the field to the GY.

Rulings – Yugipedia

Printings:

Shonen Jump Vol. 8, Issue 3 promotional card: JUMP-EN038 (Ultra Rare) - 2010-03-01
Turbo Pack: Booster Five: TU05-EN008 (Rare) - 2011-04-09
Cyber Dragon Revolution Structure Deck: SDCR-EN010 (Common) - 2014-02-06
Legendary Dragon Decks: LEDD-ENB09 (Common) - 2017-10-05
Battles of Legend: Relentless Revenge: BLRR-EN018 (Ultra Rare) - 2018-06-28
Battles of Legend: Chapter 1: BLC1-EN107 (Common) - 2024-02-22

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.08