Moving cards: Change the positions of the cards on the Battleground by dragging and dropping. When player drags and drops a card on another card, the two cards swap places. If a card is moved to another spot but on the same lane, it doesn't enter the "Tired state", but if a card is moved to the other lane, that card becomes “tired” (shown dark). Also, Cards in "Tired state" cannot be moved to a different position.