Space Insulator

Link 2 DARK/Cyberse Link Monster
1200 ATK

2 monsters
Monsters this card points to lose 800 ATK/DEF. When a Cyberse Link Monster is Link Summoned to your field, while this card is in the GY, except the turn this card was sent to the GY: You can Special Summon this card to your zone that monster points to, but it cannot be used as Link Material, also banish it when it leaves the field.

Rulings – Yugipedia

Printings:

Flames of Destruction: FLOD-EN037 (Common) - 2018-05-03
2019 Gold Sarcophagus Tin Mega Pack: MP19-EN020 (Rare) - 2019-08-29

Prices:

Cardmarket: 0.07 €
TCGplayer: $ 0.12