When you Normal or Flip Summon an EARTH Machine-Type monster: You can Special Summon this card from your hand, but its original ATK and DEF are halved. You can only use this effect of 'Heavy Loading Railcar Derrickren' once per turn. If this card is detached as an Xyz Material from an Xyz Monster and sent to the Graveyard: You can target 1 card your opponent controls; destroy it.
Atom 1.0
