Stronghold the Moving Fortress [SD10-EN031] Common Ra Yellow Mega Pack Set: Maximum Crisis Card type:

Set: Maximum Crisis Card type: Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1500 To Tribute Summon this card face-up

inflict 500 damage to your opponent for each Special Summoned monster on the field

If this card is Special Summoned this way

Set: Primal Origin Card type: Effect Monster Rarity: Common Attack: 300 Defense: 1200 Cannot be Normal Summoned

Stronghold the Moving Fortress [SD10-EN031] Common Ra Yellow Mega Pack Set: Maximum Crisis Card type:Set: Structure Deck: Machine Re Volt Card type: Continuous Trap Rarity: Common Attack: 0 Defense: 0 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.