Oath of the Gatewatch is the 69th Magic expansion, and the second and last in the Battle for Zendikar block. It was released in January 22, 2016. Oath of the Gatewatch is a small expansion.
Oath of the Gatewatch contains 184 cards (70 Common, 60 Uncommon, 42 Rare, 12 Mythic), but there are only 183 functionally different cards. However, because of the full-art and regular versions of the Wastes (twice), collectors view this as a 186 card set. Small sets are now enlarged to facilitate the new draft structure (2 boosters of the second set / 1 of the first set). The set includes randomly inserted premium versions of all cards. The expansion symbol of the set seems to be a stylized representation of Kozilek’s brood, but it also has similarities with hedrons, usual for Zendikar sets. The set features two Planeswalker cards Chandra, Flamecaller and Nissa, Voice of Zendikar.