So sánh thẻ bài

1 Rock monster + 1 Level 7 or higher monster in your opponent's GY
Must first be Special Summoned with "Fossil Fusion". Before damage calculation, if this card battles an opponent's monster: You can switch the current ATK and DEF of that opponent's monster until the end of that Damage Step. If this card attacks a Defense Position monster, inflict piercing battle damage. If this Fusion Summoned card battles an opponent's monster, any battle damage it inflicts to your opponent is doubled.

1 "Gouki" Link Monster + 1 Warrior, Dinosaur, or Cyberse monster
If this card battles, your opponent cannot activate cards or effects until the end of the Damage Step. If this card is Fusion Summoned: You can target cards on the field up to the total Link Rating of "Gouki" monsters used as this card's material (if you used a Link-3 or higher monster, neither player can activate those targeted cards or their effects in response to this effect's activation); destroy them. You can only use this effect of "Gouki The Tyrant Ogre" once per turn.