Speed Spell - Overboost
| Card type | Monster |
|---|---|
| Attribute |
SPELL"SPELL" is not in the list (DARK, DIVINE, EARTH, FIRE, LIGHT, WATER, WIND, ?, ???, THUNDER, ...) of allowed values for the "Attribute" property.  |
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Activate only while you control "Speed World" with 6 or more Speed Counters. Gain 4 Speed Counters. During the End Phase, the number of Speed Counters on your "Speed World" becomes 1.
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In other media
| Page | Medium | Debut date |
|---|---|---|
| Speed Spell - Overboost (anime) | Anime | 2008-09-17 |