Question on Odd Leaf Shape

First Time Grow, I have 14 plants of similar size, from Jamaican Brick weed ( Good Quality Green with orange hairs from costa rica) One of the Plants has a totally different leaf pattern from all the rest, I am wondering if this is a mutation or what the deal is since, I have little experience.. Thankyou

there are different phonemes or types even in the same strain, there are throw back genes like a kid having green eyes when no one else in the family has green eyes someone way back had green eyes. .

Don't see anything to worry about, probably as backtracker says.

Thankyou BackTracker, and Bradders for the feedback. and awesome that's good to hear.