It would be a goid idea, to cover the plant with a clear plastic bag, in the beginning. Let the opening be up-wards, and just "fold it over" - that way, you can open the bag at least once a day, for half an hour. The bag will keep humidity high (which is benefitial) and the half hour opening will change some air and give a mild drying (which will prevent fungii). Be sure to place the pot and bag in a place with light, but no direct sun at all (otherwise you will have a well-steamcooked vegetable, first time sun is shining!!)
After about a week or two, gradually leave the bag open for longer and longer time, to acclimatize plant to basic humidity in your house.
- and have fun, finding out what you have purchased.........
P.s. don't really ID by present leaf. The plant is a juvenile and could very well change leafshape when growing adult.