Set: Duelist Pack: Yugi
Card Number: DPYG-EN030
Card Text: Special Summon this card in Defense Position as an Effect Monster (Machine-Type/EARTH/Level 4/ATK 0/DEF 2000). (This card is also still a Trap Card.) While you control a "Green Gadget", "Red Gadget", and "Yellow Gadget", this card's ATK becomes 3000.
Card Type: Continuous Trap Card
Name: Stronghold the Moving Fortress