|Port Möbius, the Topologic Etherport|
|Card type||Spell Card|
LoreDuring your opponent's Main Phase, you can activate this card to your Field Spell Zone by discarding 1 Machine or Cyberse monster. During the turn this card was activated, Machine monster you control cannot be targeted or be destroyed by card effects. While you control " ", all Machine monster you control gain 300 ATK.