These are some pictures of some of my favorite cards in the game:

Armageddon                                         Ball Lightening                              Jester's Cap                               Demonic Tutor

Balance                                                   Force of Will                                       Lotus Petal

Mind Twist               Mox Diamond                                                                                 Necropotence                   Nevinyrral's Disk
 

Serra Angel                        Shivan Dragon                      Sinkhole                  Sol Ring
 

Time Warp                               Wrath Of God