Machina Mayhem

If your opponent controls a monster and you control no monsters, you can Special Summon this card from your hand.

This card's name is treated as Cyber Dragon while it is face-up on the field.

When you Normal Summon or Special Summon this card, you can add 1 Red Gadget from your Deck to your hand.

When you Normal Summon or Special Summon this card, you can add 1 Yellow Gadget from your Deck to your hand.

When you Normal Summon or Special Summon this card, you can add 1 Green Gadget from your Deck to your hand.

Once per turn, you can equip this card to a Cyber Dragon you control, or to a Fusion Monster you control that lists Cyber Dragon as a Fusion Material Monster, OR unequip it to Special Summon this card in face-up Attack Position. Once per turn, while equipped to a monster by this effect, you can decrease the equipped monster's ATK by 1000 and destroy 1 face-up monster. (A monster can only by equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, destroy this card instead.)

You can use 1 of the following 3 effects: 1. When this card is selected as an attack target by an opponent's monster, you can remove this card from play to draw 1 card and end the Battle Phase. 2. You can remove from play this card and 1 face-up monster you control, and draw 2 cards. 3. You can remove from play this card and 1 card from your hand, and place 1 card from your Graveyard on top of your Deck.

You cannot Special Summon this card from your hand or Deck. Once per turn, you can discard 1 card and pay 1000 Life Points to have this card gain 1000 ATK until the end of the turn. When this card is destroyed and sent to the Graveyard by your opponent's card effect, inflict damage to both players equal to this card's ATK.

Once per turn, when a Machine-Type monster is destroyed by battle and sent to your Graveyard, you can Special Summon 1 Machine-Type monster with lower ATK and the same Attribute from your Deck.

When you activate this card, declare 1 card name. Cards with that name and their effects cannot be used. Cards on the field before this card was activated are not affected (including face-down cards).

Flip all monsters your opponent controls face-up. This card remains on the field for 3 of your opponent's turns. While this card is face-up on the field, monsters your opponent controls cannot declare an attack.

Select 1 face-up monster on the field. The original ATK of that monster is halved until the end of this turn.