Unknown Synchron
Machine / Tuner / Effect
DARK / 
1If only your opponent controls a monster, you can Special Summon this card (from your hand). You can only Special Summon "Unknown Synchron" once per Duel this way.
/
CARD ID: 15310033
STATUS TCG: Unlimited
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Extreme Victory | EXVC-EN002 | Common | -,--€ | -,--€ | -,--€ | |
| Legendary Collection 5D's Mega Pack | LC5D-EN022 | Secret Rare | -,--€ | -,--€ | -,--€ | |
| Synchron Extreme Structure Deck | SDSE-EN008 | Common | -,--€ | -,--€ | -,--€ |
This monster bears a close resemblance to Glow-Up Bulb in both appearance, Level, and effect.
It also bears a close resemblance to Cyber Jar.
It also bears a close resemblance to Cyber Jar.
TCG Rulings
Special Summoning this card doesn’t start a Chain.: Extreme Victory -- Card Rulings (version 1.1)
If the Special Summon of this card by its effect is negated, you cannot use the effect of an "Unknown Synchron" again during the same Duel.
OCG Rulings
Special Summoning this card using its own effect does not start a Chain Link.: Unknown Synchron
When this card is Special Summoned using its own effect, "Solemn Judgment" can negate the Special Summon.
Even if the Special Summon of "Unknown Synchron" is negated by "Solemn Judgment", you cannot Special Summon another "Unknown Synchron" using its own effect during the same Duel.