At the end of each of your opponent's turns, place 1 "Spirit Message" card from your hand or your Deck face-up on the field. If you control the "Spirit Message" cards "E", "A", "T", and "H" in the proper order, you win the Duel. If any "Spirit Message" cards or "Destiny Board" you control is removed from the field, all "Spirit Message" cards and "Destiny Board" you control are sent to the Graveyard.

Totally useless for the current format and probably for all of the rest. Either 1 of them will get destroyed or returned by Castel for example, or you will get "rekt" while waiting for the card to complete the message. Thinking of it, this card was never a factor.