Gem-Knight Obsidian
| Name | Gem-Knight Obsidian |
| Archetype | Gem- |
| Attribute |
WATER 
|
| Level |
3
 |
| ATK / DEF | 1500 / 1200 |
| Passcode | 19163116 |
| Status (TCG) | Unlimited |
If this card is sent from the hand to your Graveyard: You can target 1 Level 4 or lower Normal Monster in your Graveyard; Special Summon that target.
Expansions
| 2015-10-23 | Astral Pack Eight | AP08-EN020 |
|
| 2012-07-24 | Hidden Arsenal 6: Omega Xyz | HA06-EN031 |
|
| 2012-05-25 | Duel Terminal 6 | DT06-EN067 |
|