Resources

Magic: The Gathering Comprehensive Rules Changes

Shards of Alara to Conflux (Single Change View)

General changes

Old rule (Shards of Alara) New rule (Conflux)

217.2g.

If an effect causes a player to play with the top card of his or her library revealed, and that particular card stops being revealed for any length of time before being revealed again, it is treated as a new object.