Fiend's Sanctuary [CP05-EN001] Ultra Rare Cyberse Set: Ancient Sanctuary Card type:

Set: Ancient Sanctuary Card type: Normal Monster Rarity: Secret Rare Attack: 2500 Defense: 0 As long as this card remains face-up on the field

using "Crush Card Virus"

and if you do

You may use this effect only once per turn and can equip "Relinquished" with only 1 monster at a time

Fiend's Sanctuary [CP05-EN001] Ultra Rare Cyberse Set: Ancient Sanctuary Card type:Set: Champion Pack 5 Card type: Normal Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Special Sumon 1 "Metal Fiend Token" (Fiend Type DARK Level1 ATK 0 DEF 0). It cannot attack. When this Token battles, the opponent takes any Battle Damage its controller would have taken. Pay 1000 Life Points during each of your Standby Phases. If you do not, destroy the "Metal Fiend Token".