One of the best things to come out of Christian Family Day is the testimony cards. The cards were developed when a Cardinal player wanted to give more than just his autograph to fans that wanted a signature. With a committee member’s help, an idea was hatched to make a trading card that would share the player’s testimony of how he became a Christian and have the opportunity of sharing the gospel with his fans. The idea blossomed, and several of the Cardinal players also wanted a card to share with fans. The cards are an easy way to share the love of Christ with friends, family, and even strangers. Every year since 1999 CFD has printed cards for the Christian players that have requested them. The cards are a perfect addition to any mission trip or vacation. The testimony cards have been shared all over the world, from the Dominican Republic, Japan and China, to even as far as Africa.