execute @e[type=Spider,name=SpiderJockey] ~ ~ ~ kill @e[type=Skeleton,score_Mutant=1,c=1,r=8]
setblock 126 207 255 minecraft:command_block 0 Replace {Command:"execute @e[type=Spider,name=SpiderJockey] ~ ~ ~ kill @e[type=Skeleton,score_Mutant=1,c=1,r=8]"}

execute @e[type=Skeleton,score_Mutant=1] ~ ~ ~ execute @e[type=Spider,c=1,r=3] ~ ~ ~ scoreboard players set @e[type=Spider,c=1] Mutant 1
setblock 126 207 259 minecraft:command_block 0 Replace {Command:"execute @e[type=Skeleton,score_Mutant=1] ~ ~ ~ execute @e[type=Spider,c=1,r=3] ~ ~ ~ scoreboard players set @e[type=Spider,c=1] Mutant 1"}

setblock 126 207 257 minecraft:command_block 0 Replace {Command:"execute @e[type=Spider,score_Mutant=1] ~ ~ ~ summon Skeleton ~ ~ ~ {CustomName:"SkeletonJockey",Equipment:[{id:bow},{},{},{},{}],Riding:{id:Spider,CustomName:"SpiderJockey"},CustomNameVisible:0}"}

setblock 127 202 257 minecraft:command_block 0 Replace {Command:"execute @e[type=Player,c=1] ~ ~ ~ execute @e[type=Skeleton,r=35,c=1] ~ ~ ~ scoreboard players set @e[type=Skeleton,c=1] Mutant 1"}

setblock 129 202 257 minecraft:command_block 0 Replace {Command:"execute @e[type=Player,c=1] ~ ~ ~ execute @e[type=Zombie,r=35,c=1] ~ ~ ~ scoreboard players set @e[type=Zombie,c=1] Mutant 1"}


setblock 125 202 253 {Items:[0:{id:"minecraft:command_block",Damage:0s,Count:1b,tag:{BlockEntityTag:{Command:"setblock 129 202 257 minecraft:command_block 0 Replace {Command:\"execute @e[type=Player,c=1] ~ ~ ~ execute @e[type=Zombie,r=35,c=1] ~ ~ ~ scoreboard players set @e[type=Zombie,c=1] Mutant 1\"}",id:"Control",TrackOutput:1b,CustomName:"@",SuccessCount:0,},display:{Lore:[0:"(+NBT)",],},},Slot:0b,},1:{id:"minecraft:command_block",Damage:0s,Count:1b,tag:{BlockEntityTag:{Command:"setblock 127 202 257 minecraft:command_block 0 Replace {Command:\"execute @e[type=Player,c=1] ~ ~ ~ execute @e[type=Skeleton,r=35,c=1] ~ ~ ~ scoreboard players set @e[type=Skeleton,c=1] Mutant 1\"}",id:"Control",TrackOutput:1b,CustomName:"@",SuccessCount:0,},display:{Lore:[0:"(+NBT)",],},},Slot:1b,},2:{id:"minecraft:command_block",Damage:0s,Count:1b,tag:{BlockEntityTag:{Command:"setblock 125 202 257 minecraft:command_block 0 Replace {Command:\"\"}",id:"Control",TrackOutput:1b,LastOutput:"{\"extra\":[{\"color\":\"red\",\"translate\":\"commands.generic.notFound\"}],\"text\":\"[17:12:44] \"}",CustomName:"@",SuccessCount:0,},display:{Lore:[0:"(+NBT)",],},},Slot:2b,},],id:"Trap",Lock:""}