Rise of the Tomb Raider: 20 Year Celebration bundles together a bunch of nods to Tomb Raider history, and if you pre-order it on PlayStation Store it will even include the previous game in the series. According to the US PlayStation Store listing, all pre-orders for the game will receive a free copy of Tomb Raider: Definitive Edition.
You can play through the prettified, current-gen version of the 2013 reboot as you wait for Rise of the Tomb Raider to hit PS4 on October 11. It’s an ideal package if you’re behind on the new adventures of Lara Croft or just want to replay her first adventure on a newer system. None of the other retailers I’ve checked have made mention of a similar offer, so it appears to be a PSN exclusive bonus for now.
Rise of the Tomb Raider’s PS4 version will also include all of the game’s previously released DLC and three big additions: Blood Ties will let you explore the stately Croft manor (in PlayStation VR if you have it), Lara’s Nightmare will let you defend said manor from undead hordes and the survival-style Endurance mode is getting two-player co-op.