While this card is in your hand or GY, if you control 2 or more LIGHT and/or DARK Dragon monsters: You can Special Summon this card in Defense Position, but banish it when it leaves the field. During your Main Phase: You can make all monsters you currently control become Level 8, until the end of this turn. You can only use each effect of "Galactic Spiral Dragon" once per turn.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | DARK |
| Level | 8 |
| ATK | 2500 |
| DEF | 2500 |
| Race | Dragon |
| Set | # | Rarity | Variant | Year |
|---|---|---|---|---|
| Chaos Impact | CHIM-EN016 | Common | First Edition, Unlimited | 2019 |
| Maze of the Master | MZTM-EN079 | Rare | First Edition, Unlimited | 2025 |