Firewall Phantom

Level 5 DARK/Cyberse Effect Monster
2000 ATK / 1300 DEF

If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can add 1 "Cynet" Spell/Trap from your Deck to your hand, then discard 1 card. You can banish this card from your GY; during the End Phase of this turn, shuffle 1 Cyberse monster from your GY into the Deck. You can only use each effect of "Firewall Phantom" once per turn.

Rulings – Yugipedia

Printings:

Cyberstorm Access: CYAC-EN002 (Common) - 2023-05-04
25th Anniversary Tin: Dueling Mirrors: MP24-EN185 (Ultra Rare) - 2024-09-19

Prices:

Cardmarket: 0.09 €
TCGplayer: $ 0.09