J-rulers you control released in Grimm Cluster gain [+200/+200] for each Moon you control and Imperishable.

Enter ⇒ You may search your deck for a card with "Crimson Moon" in its name, reveal it and put it into your hand. If you do, shuffle your deck.

: If you control a J/ruler with "Crimson Moon" in its name, return target non-magic stone, non-J-ruler Fairy Tale or Moon entity you control and this card to their owner's hand. Until end of turn, you cannot play spells that share a name with the cards returned this way.