Alocasia reversa has inverted, bluish/green leaves.
Alocasia prefer bright, indirect light and watering when the soil feels dry. Plant in a well-draining potting soil with adequate drainage. Alocasia also thrive in higher humidity, so place near other plants, a humidifier, or in a well-lit bathroom or kitchen with higher moisture in the air.
Keep temperatures above 60 degrees to prevent the plant from entering complete dormancy.