This card gains 300 ATK and DEF for each other Machine-type monster you control.
Once per turn: You can target 1 Machine-type monster you control; until the end of this turn, it gains ATK equal to the total ATK of all other Machine-type monsters on the field.
If this card is sent from the field to the Graveyard: You can Special Summon 1 Level 4 or lower Machine-type monster from your hand or Deck in Defense Position.