Your search for "Judge 047/051" revealed the following:
Ball (Judge Pack 02) - GD01-015 - Common from Gundam Promotional Cards, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: J.YUZURU(willow_works) Card Text:[Attack] Choose 1 of your Units. It recovers 1 HP.
Judge (Mirror Holofoil) (Japanese) - 711/742 - No Rarity from Start Deck 100 Battle Collection, available at 401 Games Canada. Rarity: No Rarity Finish: Mirror Holo Artist: Kouki Saitou Card Text:Each player shuffles their hand into their deck and draws...