Hi-Speedroid Kendama

1 Tuner + 1 or more non-Tuner monstersIf this card attacks a Defense Position monster, inflict piercing battle damage to your opponent. You can only use each of the following effects of "Hi-Speedroid Kendama" once per turn. ● You can banish 1 Machine-Type monster from your Graveyard; inflict 500 damage to your opponent. ● If this card is in your Graveyard and you control no cards: You can Special Summon this card. You cannot Normal Summon/Set the turn you activate this effect.