haspotioneffect

Description

Tests if the target entity has a potion effect

Attribute	Aliases	Description	Default
type	t	The potion effect type	ANY
level	lvl, l	An optional level range to match
duration	d	An optional duration range to match

  Conditions:
  - haspotioneffect{t=SLOW;l=0-2;d=0-9999} true

  TargetConditions:
  - haspotioneffect{t=Speed;l=0-9} true