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.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | DARK |
| Level | 2 |
| ATK | 100 |
| DEF | 600 |
| Race | Cyberse |