Zero-Day Blaster [SDRR-EN033] Super Rare
1st Edition - NM
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![Harmonic Oscillation [CROS-EN063] Common](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/98927_200w.jpg?v=1608516062)
Harmonic Oscillation [CROS-EN063] Common
| Set: | Crossed Souls |
| Card type: | Spell Card |
| Rarity: | Common |
Target 2 cards in your opponent's Pendulum Zones; this turn, while your opponent controls both targets in their Pendulum Zones, you can Pendulum Summon monsters from your Extra Deck using the Pendulum Scales of both targets.