Go Onizuka's monsters have been destroyed one after another though Revolver's tactics. His indomitable will to fight pushes him back to his feet, and, in this desperate situation with no apparent means of escape, he summons his ace monster, Gouki the Giant Ogre!
When Giant Ogre's ATK change, it gains 
1000 ATK until the end of the turn.
Wenn Giant Ogres Angriffspunkte
verändert werden,
Cuando cambia el ataque de Giant Ogre,
Quando o ataque do Giant Ogre muda,