Magic: The Gathering Comprehensive Rules Changes - Planar Chaos to Future Sight

Old rule (Planar Chaos)	New rule (Future Sight)
502.30a. [Click to view all changes.]
502.30a. Storm is a triggered ability that functions while the spell is on the stack. "Storm" means "When you play this spell, put a copy of it onto the stack for each other spell that was played before it this turn. If the spell has any targets, you may choose new targets for any number of the copies."	502.30a. Storm is a triggered ability that functions on the stack. "Storm" means "When you play this spell, put a copy of it onto the stack for each other spell that was played before it this turn. If the spell has any targets, you may choose new targets for any of the copies."

Old rule (Planar Chaos)

New rule (Future Sight)

502.30a.

Storm is a triggered ability that functions while the spell is on the stack. "Storm" means "When you play this spell, put a copy of it onto the stack for each other spell that was played before it this turn. If the spell has any targets, you may choose new targets for any number of the copies."

502.30a.

Storm is a triggered ability that functions on the stack. "Storm" means "When you play this spell, put a copy of it onto the stack for each other spell that was played before it this turn. If the spell has any targets, you may choose new targets for any of the copies."