Mega special thanks goes out to Noobanidus for the python script to fetch displayIds directly from wowhead <3
Big thanks to Masterlenni for the continued big support!
Thanks to these people voluntarily depleting their keys with me:

Upper Kara
Reloe-Blackrock
Sebekxd-Kazzak
Lardbucket-Draenor
Ryòsuke-Blackmoore
Rñglance-TarrenMill
Jonasyo-Kazzak

Cathedral of Eternal Night
Féelsbadman-Magtheridon
Niceclass-Kazzak
Gnurl-Kargath
Apophine-Malygos
Dunao-Nathrezim
Henduil-Shadowsong
Shaliz-Illidan

Seat of the Triumvirate:
Dunao-Nathrezim
Nezyardruid-Eredar
Tuvia-Blackrock
Retolies
Mithzz
Karmaboy-Kazzak
Mambonofive-Kazzak
Modfälld-draenor
Bouncybetty-outland
Kitzuh
Affyru-Stormscale
Reticent-Bloodfeather
Shaliz-Illidan
Seerak-Eredar
Nirasu-Frostwolf
Degothor-TarrenMill

Black Rook Hold:
Einh
Reloe-Blackrock
Asmonbáld-TwistingNether
Mönödruid-Stormreaver
Derkevin-Nathrezim
Séraak-Eredar
Woodeh-TheMaelstrom
Jovê-Blackrock

Arcway:
Iachawr-Blackmoore
Batwoman-Ravencrest
Mayonaisè-Blackhand

Court of Stars:
Kyurä-Hyjal
Sollate-Blackrock

Lower Kara
Sebek
Reloe
Yzena-TarrenMill
Gravebanes-Draenor
Yûlai-Blackmoore

Vault of the Wardens
Lennì-Gorgonnash
Shinkay-Eredar
Shaliz-Illidan
Kuraìko-Dethecus

Neltharion's Lair
Ryòsuke-Blackmoore
Fluffypuffý-Silvermoon
Trashlikeme-Kazzak

Maw of Souls
Reddylabagar-Ysondre
Ryòsuke-Blackmoore
Plagüe-Kazzak

Halls of Valor
Einhadin-Bloodhof
Shadowcraft-Ysondre
Retolies

I love u all