Activate 1 of these effects.
• Discard 1 card; add 2 "Machina" monsters with different names from each other from your Deck to your hand.
• Discard 1 "Machina" card; add 2 "Machina" cards with different names from each other from your Deck to your hand, except "Machina Redeployment".
You can only activate 1 "Machina Redeployment" per turn.