[ Machine / Effect ]When this card is Normal or Special Summoned: You can change its battle position.
This card can attack while in face-up Defense Position.
If it does, apply its DEF for damage calculation.
If you have no Spells/Traps in your GY: You can change this face-up Defense Position card you control to Attack Position, and if you do, add 1 "Superheavy Samurai Soul" monster from your Deck to your hand.
You can only use this effect of "Superheavy Samurai Wagon" once per turn.
ATK/ 1200
DEF/ 1800