|Speedroid Negative Energy Ball|
|Type(s)||[ Machine/Dark Tuner/Effect ]|
|ATK / DEF||0 / 0|
LoreIf you control no monsters, you can Special Summon this card (from your hand). When this card is used as a Dark Synchro Material for a Dark Synchro Summon of a "Speedroid", or "Dark Synchro Dragon" monster: You can add 1 "Speedroid" monster from your Graveyard to your hand, except "Speedroid Negative Energy Ball".