attribute @s minecraft:jump_strength base set 0
tellraw @s {"text":"The rabbit stole your ability to jump!","color":"aqua"}

tag @s add pre_check
execute as @e[type=rabbit,tag=jump_rabbit] if score @s real_ID = @n[tag=pre_check] real_ID run kill @s
tag @s remove pre_check

summon rabbit ~ ~ ~ {DeathLootTable:"none",Health:20f,Motion:[0.0,0.5,0.0],Tags:["jump_rabbit","new"],attributes:[{id:"minecraft:armor",base:6},{id:"minecraft:jump_strength",base:0.8},{id:"minecraft:max_health",base:20},{id:"minecraft:movement_speed",base:0.4}]}
tag @s add rabbit_temp
execute as @e[type=rabbit,tag=jump_rabbit,tag=new] run scoreboard players operation @s real_ID = @n[tag=rabbit_temp] real_ID
tag @s remove rabbit_temp

tag @s add jump_stolen