What occurs immediately after the active player has discarded cards during the cleanup step?

During the cleanup step of a turn in Magic: The Gathering, once the active player has discarded any excess cards (if they have more than seven in their hand), the next action that happens immediately involves the removal of damage from all permanents. This is a specific part of the game rules regarding the transition from one turn to the next and signifies the stabilization of the game state.

The removal of damage from permanents is important as it resets the game state before the next turn begins. This ensures that any damage dealt during the turn does not carry over, allowing for a fresh start in terms of permanence' health.

Other options like revealing hands or drawing cards happen in different phases. Players do not reveal their hands following the cleanup step, and drawing cards occurs at the beginning of the active player's next turn. Similarly, while lingering effects are addressed at various points in the game, they are not removed during the cleanup step. The correct answer highlights the specific interaction that occurs immediately after discarding cards, ensuring players understand the sequence of actions in that phase.