“Positive Energy” from Doreen Virtue’s Magical Mermaids and Dolphins deck.
When things get stressful, this card is a reminder to remove yourself from the situation and just breathe. Things will get better; after all, the Universe has its way of working things out.
Always try and look on the bright side. The energy you put out—whether positive or negative—will come back to you. If you think something will or will not go a certain way, then that is what will manifest, as that is the energy that you put out into the world. Surround yourself with positive people and think encouraging thoughts.