The card's message reads "No nightmares".

When drawn from the deck "Manny's Twisted Tarot", this card does the following:

You and your allies gain 30 Temporary Hit Points at the end of each long rest.

While you are on the Ethereal plane or Astral Plane, you gain Advantage on all saving throws and cannot be targeted by the Dream spell.

The card's effects cannot be transferred to a new owner of the card until after it is destroyed. The card's effects cannot be dispelled by Dispel Magic, Antimagic Field or similar magic. If destroyed, the effects of this card are nullified. The only way to destroy this card is (dm's choice).

Notes: A card from the deck "Manny's Twisted Tarot".