This page has a list of currently supported procs, these procs are ones that give you a buff when they proc, I'm still in the process of trying to detect procs that don't give you a buff.

Trinkets

1. Hourglass of the Unraveller
2. Airman's Ribbon of Gallantry
3. Ashtongue Talisman of Insight
4. Ashtongue Talisman of Shadows
5. Ashtongue Talisman of Swiftness
6. Ashtongue Talisman of Valor
7. Blackened Naaru Sliver
8. Dragonspine Trophy
9. Madness of the Betrayer
10. Memento of Tyrande
11. Sextant of Unstable Currents
12. Skyguard Silver Cross
13. Tome of Fiery Redemption
14. Tsunami Talisman
15. Warp-Spring Coil
16. Bangle of Endless Blessings
17. Mirror of Truth
18. Sundial of the Exiled
19. Essence of Life
20. Quagmirran's Eye
21. Shiffar's Nexus-Horn
22. Embrace of the Spider
23. Fury of the Five Flights
24. Grim Toll
25. Je'Tze's Bell
26. Essence of Gossamer
27. Forge Ember
28. Meteorite Whetstone
29. Spark of Life

Rings

1. Signet of Edward the Odd

Idols

1. Idol of the Unseen Moon
2. Idol of the Wastes

Amulets

1. Shattered Sun Pendant of Restoration
2. Shattered Sun Pendant of Resolve
3. Shattered Sun Pendant of Might
4. Shattered Sun Pendant of Acumen

Librams

1. Libram of Reciprocation
2. Libram of Divine Judgement

Totems

1. Skycall Totem
2. Stonebreaker's Totem
3. Totem of the Tundra

Sigils

1. Sigil of Haunted Dreams

Enchants

1. Mongoose

Paladin

1. The Art of War
2. Replenishment

Hunter

1. Cobra Strikes
2. Quick Shots

Warrior

1. Enrage
2. Flurry
3. Bloodsurge

Mage

1. Clearcasting
2. Missile Barrage
3. Fingers of Frost
4. Brain Freeze
5. Hot Streak

Priest

1. Clearcasting

Shaman

1. Clearcasting

Druid

1. Clearcasting

Warlock

1. Nightfall