Who is not drawn to trading cards? In this lesson, junior ecologists create a trading card of an animal or plant from one of Arizona's biotic communities. Gorgeous sample cards are provided in the lesson plan as well as a plethora of resource links that learners can use to collect information. When the cards are completed, collect and duplicate them so that they can be used for a small group game. This terrific lesson is part of a unit that can be found online or through Lesson Planet.