RingEffect:
  type: task
  context: nb
  script:
  - ^playeffect "location:<m:sin(9*<^context.nb>/57.2)+<player.location.x>>,<m:<player.location.y>+1.5>,<m:cos(9*<^context.nb>/57.2)+<player.location.z>>,<player.world.name.name>" effect:ENCHANTMENT_TABLE radius:50 qty:10 offset:0.1
  - ^if <^context.nb||0> > 1 runtask "RingEffect" "context:<m:<^context.nb>-1>"