The rules of initiative require that the player with initiative may play the next enhancement card or pass. However, ‘play the next enhancement’ cards allow the holder to temporarily suspend the initiative rules until the effect is completed. If playing the next card depends on a condition to be satisfied, the special ability to play the next card may either be delayed or not completed at all. For example, some ‘play next enhancement’ cards cannot be completed until a blocker is presented in battle. In this condition, an enhancement card cannot be played until the blocker is presented and the blocker’s special ability is activated. If no blocker is presented, no enhancement card can be played.