They each have 8 missions. The missions are always paired with the same partner-mission, so, they each have 4 pairs of missions that they offer. This is good to know if you want to speed run them for the end-reward table since you can choose the easier of the two each time, or, even accept one of a pair that you don't want and then immediately abandon it in order to hope to get a different pair. All the mission are all stealthable and I've been able to get my time for running them down to under 90 seconds.
So, with travel time, that's a mission every 2 minutes. That's why the 5 Reward Merit is getting a cool-down.
The following are the paired missions and their objectives and my best time in seconds:
Ephram Sha:
1. Good Intentions: kill the spawn near 3 civilians, 75 seconds.
2. Ritual Knives: click 3 glowies and kill ambush, 75 sconds.
1. A Shelter in the Storm: kill the spawn near 5 wards, 125 seconds.
2. Thinning the Herd: kill 3 'boss' spawns, 80 seconds
1. Prying Eyes: lead escort to objective, kill 3 ambushes, 220 seconds
2. Enemy of My Enemy: kill spawn near 3 NPCs, 65 seconds
1. Blade of Another Name: kill end-room 'boss' spawn, 30 seconds
2. Ancient Souls: destroy object, kill ambush, 60 seconds.
Maharaj:
1. A Little Less Fame: kill end-room 'boss' spawn, 45 seconds
2. Death's Toys: click 3 glowies, kill ambush, 80 seconds
1. Armor of the Soul: escort to door, 85 seconds
2. Death Magic: lead escort (who can be recaptured by foes) to target, kill ambush, 165 seconds
1. Allies and Anchors: kill the spawn near 3 anchors, 90 seconds
2. Culling the Competition: kill three spawns, 120 seconds
1. To Catch a {character name here}: destroy object and spawn, kill ambush, 90 seconds
2. Two Birds: kill spawn near 4 Tsoo, then go back and kill the 4 Tsoo, 195 seconds
Sorry, I don't have any mission text captures.