Kakuriyonochizakura / Blood Blossom of the Afterlife
She’s listed as an enchanting Fiend monster that will be extremely useful in all sorts of Decks.
The text here reiterates the same thing, she’s extremely useful for all sorts of Decks.
Someone has made a fake screenshot of Blood Blossom with a fake effect. As of March 16th, 2019, the effect of “Blood Blossom of the Afterlife” is unknown, and there is no indication it is what fans refer to as a “Hand Trap”.