2013-Wind Waker HD/Link Between Worlds
2015-Majora's Mask 3D/Triforce Heroes
2016-Twilight Princess HD/Warriors Legend
2017-Breath of the Wild
2018-Hyrule Warriors DX
There has been at least 1 Zelda game every year since 2013 so this isn't a surprise, either a Skyward Sword HD or new 2D entry is my guess.
When the herd loses its way, the shepard must kill the bull that leads them astray.