This plant is a stunner. Have you ever seen more amazing leaves?
To keep those leaves wildly variegated, make sure that this plant is only getting bright, indirect (emphasis on the indirect) light. You’ll want to make sure the soil has achieved medium dryness before you water it again and consider putting the plant on a pebble tray to encourage high humidity. This plant would like a house that is on the warmer end of average room temps.