Obsidian Dragon
Rock / Effect
DARK / 
4Negate the effects of Spell and Trap Cards that target only 1 face-up DARK monster you control, and destroy them.
800/2100
CARD ID: 90464188
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Phantom Darkness | PTDN-EN023 | Common | -,--€ | -,--€ | -,--€ |
TCG Rulings
Imperial Custom: If “Shadow Spell” targets “Obsidian Dragon” while “Imperial Custom” is face-up on the field, “Shadow Spell” will not be destroyed, but its effects will be negated. If “Imperial Custom{{SpanShadow Spell” will be destroyed by the effect of “Obsidian Dragon
Previously Official Rulings
"Obsidian Dragon's" effect is a Continuous Effect.
Equip Spell Cards equipped during a previous turn will be negated and destroyed by "Obsidian Dragon's" effect.
When a Union Monster is equipped to a DARK monster you control, it is negated and destroyed by "Obsidian Dragon's" effect after equipping to the DARK monster.
If you use "Snatch Steal" to take control of your opponent's DARK monster while you control "Obsidian Dragon", "Snatch Steal" is negated and destroyed, and the DARK monster is returned to your opponent.
If you use "Brain Control" to take control of your opponent's DARK monster while you control "Obsidian Dragon", the effect of "Brain Control" is not negated.