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Magic: The Gathering Comprehensive Rules Changes

Planar Chaos to Future Sight (Single Change View)

General changes

Old rule (Planar Chaos) New rule (Future Sight)

406.2.

Spells that put mana into a player's mana pool aren't mana abilities. They're played and resolved exactly like any other spells. Triggered abilities that put mana into a player's mana pool aren't mana abilities if they trigger from events other than activating mana abilities. They go on the stack and resolve like any other triggered abilities.

406.2.

Spells that put mana into a player's mana pool aren't mana abilities. They're played and resolved exactly like any other spells.