Slither mobs
Command:
/summon MinecartCommandBlock ~ ~1 ~ {Command:kill @e[type=MinecartCommandBlock,r=1],Riding:{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air},Riding:{id:MinecartCommandBlock,Command:"/say Created by Pickinthewater",Riding:{id:MinecartCommandBlock,Command:"/say Slither Machine Installed",Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 command_block 0 replace {Command:fill ~ ~ ~1 ~4 ~ ~1 stone},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~4 ~ ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 command_block 0 replace {Command:"/summon Silverfish ~ ~50 ~ {Attributes:[{Name:generic.maxHealth,Base:6,}]},ActiveEffects:[{Id:14,Amplifier:2,Duration:10000000,Ambient:0}] CustomName:Slither,CustomNameVisible:1, {Equipment:ghast_tear 1 0 {display: {Name: \\\"Slith\\\", Lore: [\\\"The core to the Slithers power\\\"]},AttributeModifiers: [{AttributeName: \\\"generic.maxHealth\\\", Name: \\\"generic.maxHealth\\\", Amount: 40, Operation: 0, UUIDMost: 85083, UUIDLeast: 183805},{AttributeName: \\\"generic.movementSpeed\\\", Name: \\\"generic.movementSpeed\\\", Amount: 6, Operation: 0,UUIDMost: 3479,UUIDLeast: 229810}, {AttributeName: \\\"generic.attackDamage\\\", Name: \\\"generic.attackDamage\\\", Amount: 8, Operation: 0, UUIDMost: 29811,UUIDLeast: 617230}], Unbreakable: 1}"},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 command_block 0 replace {Command:"/particle smoke ~ ~1 ~ 0 1 0 0.02 300 @e[name=Slither]"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 command_block 0 replace {Command:"/tp @e[name=slither, r=58] @e[type=Enderman]"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=Slither] ~ ~ ~ execute @r [r=2] ~ ~ ~ effect @a 9 13 2"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=Slither] ~ ~ ~ execute @r [r=2] ~ ~ ~ effect @a 17 13 2"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=Slither] ~ ~ ~ execute @r [r=2] ~ ~ ~ effect @a 20 13 2"},Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=Slither] ~ ~ ~ execute @r [r=2] ~ ~ ~ effect @a 15 13 2"},Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=Slither] ~ ~ ~ execute @r [r=1] ~ ~ ~ tp @a ~5 ~ ~"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text2:"{text:\\\"Slithers Vanilla Mod\\\",color:dark_purple,italic:true,bold:true,underlined:true}"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text2:"{text:\\\"DELETE MACHINE\\\",color:red,bold:true,underlined:true}",Text4:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"fill ~ ~-1 ~-2 ~8 ~2 ~2 air\\\"}}"},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-2 ~8 ~-2 ~2 stained_glass 8 replace obsidian 0,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-2 ~8 ~-1 ~2 obsidian 0 hollow,Riding:{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false,Riding:{id:MinecartCommandBlock,Riding:{id:FallingSand,Block:activator_rail,Time:1,Riding:{id:FallingSand,Block:redstone_block,Time:1,Riding:{id:FallingSand,Block:stone,Time:1}}}}}}}}}}}}}}}}}}}}}}}}}
