Scrum Planning using Poker Cards is a consensus based technique for estimating effort of relative development tasks in software development. Using a tailored Fibonacci sequence (0, 1 , 2 , 3, 5, 8, 13, 21, 34, 55, 100) with additional wildcards (?, coffee break, no clue, too big) team members can weigh the complexity and effort involved in developing functionality in their Scrum planning sessions.