Consultando el Manual de MTG

Put this card in play from anywhere if a rules was questioned. If a rule that harms you is accepted as valid, place a Morale Victory counter on this card.
At the end of the game, if you have lost, make a
photo of this card, when you consult the manual,
if you were right, take a picture where you see the regulation. You can play this card from anywhere
and at any time of the next game that you are
losing, show the photos, remove the counter
and obtain a Moral Victory.