This plant is similar in care requirements to the Amazon sword.
Instead of green leaves, the 'Marble Queen' features a beautiful, mottled white and green pattern on the leaves. This adds a striking contrast to scapes. 
These swords can get quite large and may outgrow small aquariums if not trimmed regularly. 
Will thrive will medium light but overall a hardy plant.
The plant you'll receive well have at least 5 leaves and will be a minimum of 5 in tall.