Digimon Tamers EP1 - Guilmon Comes Alive

Calumon is being attacked by a digimon and somehow appears in the real world. Meanwhile, a boy named Takato finds a mysterious blue card. His obsession with the Digimon game leads him to create a digimon, and when he finds a Digivice the Digivice copies his created digimon's data and creates a real digi-egg. He has a strange dream involving a Digimon Tamer (who is Rika), and his digi-egg hatches. He finds his created digimon, Guilmon, and fears getting attacked by him.