My Cards Can Level Up Infinitely

In a world dominated by card battles, where monsters, mech-beings, and mystical creatures can be summoned, Zeng Qiang, a poor and ordinary orphan, seems to have little chance of becoming a card master. But when confronted with a life-or-death crisis, Zeng Qiang uncovers a hidden talent with unexpected potential. Who would have thought cards could be played like this? Wondering about his special ability? — My cards can be infinitely upgraded!