
tag @s add swiftness
scoreboard players set @s shop 15
data modify entity @e[tag=cost,sort=nearest,limit=1] CustomName set value '["",{"text":"15","color":"#ED7F3B"},{"text":"\\uF81e","color":"white"}]'

data modify entity @e[tag=name,sort=nearest,limit=1] CustomName set value '[{"text":"Swiftness","color":"#B8FDFF","bold":true,"italic":false,"underlined":true}]'
data merge entity @e[type=item,tag=shop_d,sort=nearest,limit=1] {Item:{id:"splash_potion",tag:{Potion:"swiftness"}}}
