Stronghold the Moving Fortress - SD10-EN031 - Common - Unlimited
Attribute: Trap
Card Number: SD10-EN031
Card Text: After activation Special Summon this card in Defense Position it is treated as an Effect Monster Card (Machine-Type/EARTH/Level 4/ATK 0/DEF 2000). (This card is still treated as a Trap Card.) While 'Green Gadget' 'Red Gadget' and 'Yellow Gadget' are all face-up on your side of the field the ATK of this card becomes 3000.
Card Type: Continuous Trap
Edition: Unlimited
Name: Stronghold the Moving Fortress
Passcode: 13955608
Rarity: Common
Set: Structure Deck