Stack Reviver – (Star Pack VRAINS) – (SP18-EN005) – (Starfoil Rare)

If this card is used as material for a Link Summon: You can target 1 other Level 4 or lower Cyberse monster in your GY, that was used as material for that Link Summon; Special Summon it in Defense Position. You can only use this effect of “Stack Reviver” once per Duel.