A single Mythic +15 run. As an option, we may complete this run Within the time limit. The loot that you get in that dungeon, including WOW Gold, gear, recipes, reputation and Valor Points. Mounts that have random drop chance are not included.
Guaranteed 304 item from the Great Vault.
Optional Self-play mode – in this mode you will play yourself, alongside the best team we can offer.
Shadowlands Season 4 Mythic+ Dungeon Pool

The Mythic+ Dungeon pool is changing with Shadowlands Season 4. Instead of the usual 10 dungeons from the expansion, Shadowlands Season 4 will have a pool of dungeons from past expansions. The first 6 dungeons are both wings of the megadungeons released in past expansions (Tazavesh from Shadowlands, Operation: Mechagon from Battle for Azeroth and Return to Karazhan from Legion), as well as two dungeons from the Warlords of Draenor expansion that were voted by the playerbase.
Below, we have a list of the dungeons that are available in the Mythic+ difficulty for Shadowlands Season 4:
Tazavesh: Streets of Wonder (Shadowlands)
Tazavesh: So'leah’s Gambit (Shadowlands)
Operation Mechagon: Junkyard (Battle for Azeroth)
Operation Mechagon: Workshop (Battle for Azeroth)
Return to Karazhan: Lower (Legion)
Return to Karazhan: Upper (Legion)
Grimrail Depot (Warlords of Draenor)
Iron Docks (Warlords of Draenor)
MYTHIC +15 REWARDS

A chance to get a level 288 item at the end of every run.
A 304 item from the Great Vault.
Chance to loot Soulbind Conduits.
Chance to loot Legendary Quest items.
Shadowlands Season 4 Mythic+ Seasonal Rewards

Seasonal rewards for Shadowlands Season 4 follow a similar format to rewards from past Mythic+ Seasons, in the form of achievements. Rating requirements are lower compared to the requirements of Shadowlands Season 3, due to having less dungeons in the overall dungeon pool:
 Shadowlands Keystone Explorer: Season Four: Attain a Mythic+ Rating of at least 750 during Shadowlands Season Four.
 Shadowlands Keystone Conqueror: Season Four: Attain a Mythic+ Rating of at least 1500 during Shadowlands Season Four. Title reward: %s the Shrouded
 Shadowlands Keystone Master: Season Four: Attain a Mythic+ Rating of at least 2000 during Shadowlands Season Four. Mount reward:  Restoration Deathwalker