tellraw @a[] ["",{"text":"The Council >> ","bold":true,"color":"dark_green"},{"text":"Meeting is now in session!","bold":true,"color":"white"}]
tellraw @a[distance=..30] ["",{"text":"The Council >> ","bold":true,"color":"dark_green"},{"text":"Present members: ","bold":true,"color":"white"},{"selector":"@a[distance=..30]","italic":true,"color":"yellow"}]
advancement grant @a[distance=..30] until craftytable:joinmeeting
playsound minecraft:block.anvil.land master @a ~ ~ ~ 100 0.5