RD/KP20-JP038 Mulliness Power Beetle {Myriness Power Beetle?}
Level 4 DARK Insect Effect Monster
ATK 1100
DEF 400
[REQUIREMENT] If there are 4 or more DARK Insect monsters in your GY.
[EFFECT] Choose up to 2 Insect monsters with 400 DEF and a Continuous Effect in your GY and Special Summon them to your field in face-up Defense Position.

Note: I have no clue whatミュリネス is.

RD/KP20-JP039 Cocoon King Beetle
Level 4 DARK Insect Effect Monster
ATK 1200
DEF 400
[REQUIREMENT] If there are 10 or more cards in your Deck, send 1 DARK Insect monster from your hand to the GY.
[EFFECT] Draw 1 card. If there are 2 or more DARK monsters in your GY, then, you can send the top 3 cards of your Deck to the GY.