If you control a Synchro Monster, you can Special Summon this card (from your hand). You can only Special Summon "Junk Dragonlet" once per turn this way. When a Synchro Monster you control declares an attack: You can banish this card from your GY; that monster you control gains 800 ATK until the end of this turn. You can only use this effect of "Junk Dragonlet" once per turn.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | EARTH |
| Level | 5 |
| ATK | 2100 |
| DEF | 1800 |
| Race | Machine |
| Archetype | Junk |