Jack's Knight [EEN-EN005] Ultimate Rare Gold Secret Rare all monsters your opponent currently

all monsters your opponent currently controls lose 300 ATK for each

Flip Summoned or Special Summoned successfully

Set: Ancient Prophecy Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 1400 If you have 2 or more X-Saber monsters in your Graveyard and you control no monsters

You can also Special Summon up to 2 "Nimble Momongas" from your Deck in face-down Defense Position

You can only use this effect once per turn during your Main Phase

Jack's Knight [EEN-EN005] Ultimate Rare Gold Secret Rare all monsters your opponent currentlySet: Elemental Energy Card type: Normal Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1000