Card Set: Invasion: Vengeance

Rarity: Ultra Rare

Card Type: Monster

Monster Type: Effect

Level: 12

Attribute: Earth

Type: Pyro

Subtype: Flip

ATK/DEF: 3000/1800

Texto (EN): FLIP: You can change all other face-up monsters on the field to face-down Defense Position. You can only use this effect of "Subterror Behemoth Ultramafus" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.