Union Activation (MZTM-EN023) - Ultra Rare - Maze of the Master 8/12 and arguably delivers the pinnacle

and arguably delivers the pinnacle of his Iron Man suite development

if this card battles an opponent's monster (Quick Effect): You can banish 1 card from your hand

• Inner dimensions: 3

Card Text"Cyber Dragon" + 1+ Machine monsters

they trash 1 card in their hand

Union Activation (MZTM-EN023) - Ultra Rare - Maze of the Master 8/12 and arguably delivers the pinnacleTypenull Normal Spell AttributeSPELL Card TextSend 1 LIGHT Machine Normal or Union monster from your hand or Deck to the GY and add 1 LIGHT Machine monster with the same ATK but a different original name from your Deck to your hand. If you Special Summon 3 LIGHT Machine monsters at the same time, while this card is in your GY: You can banish this card; add 1 monster with 3000 or more ATK from your Deck to your hand, then immediately after this effect