Magic: The Gathering Comprehensive Rules Changes - Future Sight to Core Set - Tenth Edition

Old rule (Future Sight)	New rule (Core Set - Tenth Edition)
506.5a. → 506.4a. [Click to view all changes.]
506.5a. Some effects can bring cards into a game from outside of it. Cards brought into a subgame from a main game are considered to be removed from the main game. Abilities in the main game that trigger on objects being removed from the main game will trigger.	506.4a. Some effects can bring cards into a game from outside of it. If a card is brought into a subgame from a main game, abilities in the main game that trigger on objects leaving a main-game zone will trigger, but they won't be put onto the stack until the main game resumes.

Old rule (Future Sight)

New rule (Core Set - Tenth Edition)

506.5a. → 506.4a. [Click to view all changes.]

506.5a.

Some effects can bring cards into a game from outside of it. Cards brought into a subgame from a main game are considered to be removed from the main game. Abilities in the main game that trigger on objects being removed from the main game will trigger.

506.4a.

Some effects can bring cards into a game from outside of it. If a card is brought into a subgame from a main game, abilities in the main game that trigger on objects leaving a main-game zone will trigger, but they won't be put onto the stack until the main game resumes.