Raxen/docs/examples/Effects.md

Effects

Simple Effects

this is an example of a simple effect, it will spawn an armor stand with an item in its hand, for 1 duration then will change to the second item, after 4 delay it will remove the armor stand

testEffect:
  type: armor_stand
  Pose:
    RightArm: 0, 0, 0
  effects:
    - item=testItem_1:0;delay=0;duration=1
    - item=testItem_2:0;delay=3;duration=1
    - remove;delay=4