Code (Text):

1. on right click with stick:
2.     if {man::%player%} is above 6:
3.         if name of tool of player is "&c&lWand Of Escape":
4.             chance of 95%:
5.                 apply speed 2 to player for 8 seconds
6.                 apply jump boost 2 to player for 8 seconds
7.                 apply invisibility 1 to player for 8 seconds
8.                 apply regeneration 2 to player for 8 seconds
9.                 send "&aYou got giving the ability to escape"
10.                 remove 6 from {man::%player%}
11.             else:
12.                 apply slowness 10 to player for 3 seconds
13.         else:
14.             send "&cYou did not have the mana to do this and the spell backfired"
15.             apply slowness 10 to player for 3 seconds
16.      
17. on right click with stick:
18.     if {man::%player%} is above 6:
19.         if name of tool of player is "&a&lWand Of Attack":
20.             chance of 95%:
21.                 apply strength 2 to player for 8 seconds
22.                 apply speed 2 to player for 8 seconds
23.                 apply resistance 2 to player for 8 seconds
24.                 send "&aYou got giving the ability to attack"
25.                 remove 6 from {man::%player%}
26.             else:
27.                 apply weakness 5 to player for 8 seconds
28.                 send "&cYour spell backfired"
29.         else:
30.             send "&cYou did not have the mana to do this and the spell backfired"
31.             apply weakness 5 to player for 8 seconds
32.          
33. on right click with stick:
34.     if name of tool of player is "&d&lWand Of Regen":
35.         if {man::%player%} is above 6:
36.             apply regeneration 3 to player for 5 seconds
37.             remove 6 from {man::%player%}
38.         else:
39.             send "&cYou did not have the mana to do this and the spell backfired"
40.             apply poison 4 to player for 5 seconds
41.            
42. on join:
43.     while player is online:
44.         if {man::%player%} is 20:
45.             wait 2 seconds
46.         else:
47.             add 1 to {man::%player%}
48.             wait 2 seconds
49.            
50. on right click with milk:
51.     send "&cThe spell for this is disabled right now"  
52.        
53. command /wands:
54.     permission: skript.wands
55.     permission message: "&cYou cant do this"
56.     trigger:
57.         give player 1 stick named "&d&lWand Of Regen"
58.         give player 1 stick named "&a&lWand Of Attack"
59.         give player 1 stick named "&c&lWand Of Escape"
60.        
61. on death:
62.     chance of 4%
63.     drop nether star named "&1&lWand fragment"
64.    
65. on join:
66.   while player is online:
67.     set line 7 of player's scoreboard to "&m&7--------------------"
68.     set line 6 of player's scoreboard to "&cW&6e&el&ac&bo&dm&ce &6t&eo &aM&bi&dn&ci&6d&eu&ap&be"
69.     set line 5 of player's scoreboard to "&9Members online: &a%{online}%"
70.     set line 4 of player's scoreboard to "&9Total members: &a%{totaljoins}%"
71.     set line 3 of player's scoreboard to "&bMana: %{man::%player%}%/20✎"
72.     set line 2 of player's scoreboard to "&7minidupe.minehut.gg"
73.     set line 1 of player's scoreboard to "&m&7--------------------"
74.     wait 1 second
75.    
76.    
77. on join:
78.     add 1 to {online}
79. on quit:
80.     subtract 1 from {online}
81.     wait 1 second
82.    
83. options:
84.     JoinResetPerm: mini.admin
85.     JoinResetPermm: You cant do this!
86.  
87. on join:
88.     if {joins::*} does not contain player's uuid:
89.         add player's uuid to {joins::*}
90.         broadcast "&b%player%&r joined for the first time. &8[&b##%size of {joins::*}%&8]"
91.         add 1 to {totaljoins}
92.  
93.  
94. command /resetJoins:
95.     permission: {@JoinResetPerm}
96.     permission message: {@JoinResetPermm}
97.     trigger:
98.         delete {joins::*}
99.         send "&cDeleted all unique joins."
100.        
101. on load:
102.     set {online} to 0

when its right-clicked by any spell it says you don't have the mana for this even when i have the mana and gives all 3 spells disability at once and how do you clear all effects with skript