Love of my life

Morph {3}{w}{g},
Gain 5 life.
When this card is turned face up, if your partner
that you are married to just said "I love you" you
win the game. (They must also be playing)
Gotcha!—Whenever an opponent looks lovingly
into your eyes, you may say "Gotcha!" If you do,
return this card from your graveyard to your hand.