Card Set: Maximum Crisis

Rarity: Common

Card Type: Monster

Monster Type: Effect

Level: 7

Attribute: Wind

Type: Machine

ATK/DEF: 0/3000

Texto (EN): During the Standby Phase, if your opponent controls a monster that was Special Summoned from the Extra Deck and this card is in your hand: You can Special Summon this card. Cannot be destroyed by battle with a Normal Summoned/Set monster. Your opponent takes any battle damage you would have taken from attacks involving this card. You can only use this effect of "Speedroid Skull Marbles" once per turn. If you control a face-up monster that is not a "Speedroid" monster, destroy this card.