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

Old rule (Planar Chaos)	New rule (Future Sight)
203.1. [Click to view all changes.]
203.1. The mana cost of a card is indicated by mana symbols printed on its upper right corner. If a card has no mana symbols printed in its upper right corner, it has no mana cost. Paying an object's mana cost requires matching the color of any colored mana symbols as well as paying the generic mana indicated in the cost.	203.1. The mana cost of a card is indicated by mana symbols near the top of the card. On most cards, these symbols are printed in the upper right corner. Some cards from the Future Sight (tm) set have alternate frames in which the mana symbols appear to the left of the art. Paying an object's mana cost requires matching the color of any colored mana symbols as well as paying the generic mana indicated in the cost.

Old rule (Planar Chaos)

New rule (Future Sight)

203.1.

The mana cost of a card is indicated by mana symbols printed on its upper right corner. If a card has no mana symbols printed in its upper right corner, it has no mana cost. Paying an object's mana cost requires matching the color of any colored mana symbols as well as paying the generic mana indicated in the cost.

203.1.

The mana cost of a card is indicated by mana symbols near the top of the card. On most cards, these symbols are printed in the upper right corner. Some cards from the Future Sight (tm) set have alternate frames in which the mana symbols appear to the left of the art. Paying an object's mana cost requires matching the color of any colored mana symbols as well as paying the generic mana indicated in the cost.