Harmonic Oscillation
Normal / Spell
If your opponent has 2 cards in their Pendulum Zones: Target those 2 cards; while both targets are in their Pendulum Zones, you can Pendulum Summon using their Pendulum Scales this turn, but only from the Extra Deck.
CARD ID: 31531170
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| 2016 Mega-Tin Mega Pack | MP16-EN028 | Common | -,--€ | -,--€ | -,--€ | |
| Crossed Souls | CROS-EN063 | Short Print | -,--€ | -,--€ | -,--€ |
This card's name refers to the fact that it's a Pendulum Summon support card, since a pendulum is a kind of .