To clarify and deepen my understanding of the Cross, I pondered the following comparisons with similar and/or opposing cards. Maybe my comparisons will inspire you to make your own!
Burden
Cross: To be burdened with something, e.g. with responsibilities.
Clover: To be unburdened, to be free of pressure.
Religiosity
Cross: Religion, with all its dogmata and rules.
Stars: Spirituality; and mysticism. To experience transcendence.
What is right and wrong?
Cross: Dogmatic approach to morality. Strong beliefs about what's right and what's wrong. Strong adherence to one ideology. Moral absolutism. Intolerance.
Crossroad: To have no dogma - everything is open to discussion. To allow different opinions; to see the good in many different ideas. Moral relativism. Tolerance.