Effect (player) (effect) (time) (strength)
/effect <player> <effect> [seconds] [amplifier]
Effect number list (Add this to the <effect> section)
| 1 | Speed | Increases walking speed | |
|---|---|---|---|
| 2 | Slowness | Decreases walking speed | |
| 3 | Haste | Increases mining and attack speed | |
| 4 | Mining Fatigue | Decreases mining and attack speed | |
| 5 | Strength | Increases melee damage | |
| 6 | — | Instant Health | Heals entities, damages undead |
| 7 | — | Instant Damage | Damages entities, heals undead |
| 8 | Jump Boost | Increases jump height and reduces fall damage | |
| 9 | Nausea | Wobbles and warps the screen | |
| 10 | Regeneration | Regenerates health over time | |
| 11 | Resistance | Reduces most damage | |
| 12 | Fire Resistance | Immunity to fire, etc. | |
| 13 | Water Breathing | Prevents drowning | |
| 14 | Invisibility | Grants invisibility | |
| 15 | Blindness | Impairs vision | |
| 16 | Night Vision | Negates darkness | |
| 17 | Hunger | Increases food exhaustion | |
| 18 | Weakness | Decreases melee damage | |
| 19 | Poison | Inflicts damage over time (but can’t kill) | |
| 20 | Wither | Inflicts damage over time (can kill) | |
| 21 | Health Boost | Increases maximum health | |
| 22 | Absorption | Adds damage absorption | |
| 23 | Saturation | Restores hunger and saturation | |
| 24 | Glowing | Outlines entities (can be seen through blocks) | |
| 25 | Levitation | Floats entities upwards | |
| 26 | Luck | Increases chances of high-quality loot | |
| 27 | Bad Luck | Reduces chances of high-quality loot |
So if you wanted to add speed to the player, you would do this:
/effect <Your Name> 1 <number of seconds> <what level of speed you want>
All of these status effects can be removed by drinking milk. Singleplayer users with cheats enabled and operators in Multiplayer servers can use command /effect with the time of the effect set to 0 or /effect <playername> clear to achieve the same goal.



How do you change how strong the effect is?
you do the thing after /effect ___ 90000 aplifier
the amplifire dow the stuff that is stronger
example /effect (playername) speed 1000000 60
60 is the max for the amplifier 1000000 is the time and speed is the effect name
After the duration, put a number representing the power. Example (/effect Notch 1 50 2) That represents that Notch will get Speed II (or 2) for 50 seconds. Your welcome
very strong… like a bull
they can be set in an infinite time by typing /effect @a 2 9999 20
yes, if u do /effect (player name) (effect #) (time) (what strength it is)
the time would be 4000 to last forever
you can’t
if you want to undo all the effects drink a milk
Use the /give command: /give
thanks man!
@JRB3H-B7 do /effects YourNick clear
This helped me make me realm! if yah wanna good Text 4435342937