riftbound card reveals Blind Fury - Origins The preview for Riftbound Set

Of these, Duskull and Dusknoir provide the most value

Unification of the Cubic Lords is your only way to summon Crimson Nova Trinity the Dark Cubic Lord , but you mainly use this card's second effect: if a Cubic monster you control is destroyed or leaves the field, you can banish this card from the Graveyard to summon any level 4 or lower Cubic monster from your hand or deck ignoring the summoning condition

They cant all be running decks

Also, there might be some play around running the white populate cards alongside Offspring's Revenge to get multiple copies of the recurred creature

This means that this card has absolutely no way of interacting with any other card in the game except itself