Magic: The Gathering Comprehensive Rules Changes - Coldsnap to Time Spiral

Old rule (Coldsnap)	New rule (Time Spiral)
423.6a. [Click to view all changes.]
	423.6a. An effect that replaces a card draw is applied even if no cards could be drawn because there are no cards in the affected player's library.

Old rule (Coldsnap)

New rule (Time Spiral)

423.6a.

An effect that replaces a card draw is applied even if no cards could be drawn because there are no cards in the affected player's library.