RD/KP18-JP004 ダークマター・ディープバジャー Dark Matter Deep Badger
Level 5 DARK Galaxy Effect Monster
ATK 1000
DEF 1300
If there are 5 or more DARK Galaxy monsters in your GY, you can Special Summon this card (from your hand) face-up.
[REQUIREMENT] None
[CONTINUOUS EFFECT] If there is a face-down monster(s) on your field, all Attack Position DARK Galaxy monsters on your field cannot be destroyed by your opponent’s attacks and they gain 300 ATK x [The number of cards in your hand].

RD/KP18-JP041 ダークマター・エニグマイト・ジオダイバー Dark Matter Enigmight Geodiver
Level 9 DARK Galaxy Effect Monster
ATK 2700
DEF 1300
Materials: “Dark Matter Deep Badget” + “Dark Matter Mist”
[REQUIREMENT] If this card is in Attack Position, send 1 card from your hand to the GY.
[EFFECT] Until the end of your opponent’s next turn, this card’s name is “Dark Matter Enigmata” and while this card is in Attack Position, it cannot be destroyed by battle, then, if there are 2 face-down monsters on your field, during this turn, this card can attack twice.

Source: X (Twitter)