Cyber Dragon Herz

Level 1 LIGHT/Machine Effect
100 ATK / 100 DEF

This card's name becomes "Cyber Dragon" while on the field or in the GY. You can only use 1 of the following effects of "Cyber Dragon Herz" per turn, and only once that turn.
● If this card is Special Summoned: You can make this card's Level become 5 until the end of this turn, also, you cannot Special Summon monsters for the rest of this turn, except Machine monsters.
● If this card is sent to the GY: You can add 1 other "Cyber Dragon" from your Deck or GY to your hand.

Rulings – Yugipedia

Printings:

Cybernetic Horizon: CYHO-EN015 (Ultra Rare) - 2018-07-26
2019 Gold Sarcophagus Tin Mega Pack: MP19-EN086 (Super Rare) - 2019-08-29
Structure Deck: Cyber Strike: SDCS-EN009 (Super Rare) - 2021-10-14

Prices:

Cardmarket: 0.16 €
TCGplayer: $ 0.20