Mina de Proximidad

RELOG
/fill ~ ~-1 ~-4 ~ ~-1 ~ redstone_block
/fill ~ ~1 ~-4 ~ ~1 ~ air

PRIMER LINEA
/testforblock -19 32 -22 redstone_lamp
 COMPARADOR
 /setblock -22 33 -38 command_block 0 replace {Command:/testfor @a[-19,32,-22,r=3]}
 /setblock -22 33 -40 command_block 0 replace  {Command:/testfor @a[-19,32,-22,r=5]}
 /setblock -23 32 -37 command_block 0 replace {Command:/particle townaura -19 32 -22 1 1 1 1 2}

SEGUNDA LINEA
 COMPARADOR
 /summon Creeper -19 32 -22 {ExplosionRadius:2,Fuse:0,ActiveEffects:[{Id:14,Amplifier:10,Duration:10000,ShowParticles:0b}]}
 /setblock -19 32 -22 air
 /setblock -22 33 -38 air
    ANTORCHA DE REDSTONE
    /setblock -23 32 -37 air
    /setblock -23 32 -38 air
TERCER LINEA
 COMPARADOR
 /setblock -23 32 -37 command_block 0 replace {Command:/particle smoke -19 32 -22 0 0 0 0 1}
 /setblock -19 30 -22 redstone_torch
 /setblock -23 32 -38 command_block 0 replace {Command:/playsound random.fizz @a ~ ~ ~ .2 1 .1}
    ANTORCHA DE REDSTONE
    /setblock -23 32 -37 air
    REPETIDOR
    /setblock -23 32 -38 air
    /setblock -22 33 -40 air
    /setblock -19 30 -22 air