Welcome to NGA!
Thanks for sharing your deck! It looks quite interesting. You probably should have at least one more land however, and Sylvan Advocate is better than Erdwal Illuminator by enough that I think you might do well to make that trade. You also probably do not need three reprisal, as many times you will not have good targets if you draw more than one. I would suggest -2 Illuminator, +2 Advocate, -3 Reprisal, +3 Whirler Rogue (works very well with Militia Captain and Westvale Abbey, and is good against most planeswalkers), -2 Angelic Purge, +2 Declaration in Stone (the lower mana cost does matter, and sacrificing a permanent is not always free). You might also consider Jace, Unraveler of Secrets or Drowner of Hope instead of Emeria Shepherd. You are only running 23 lands, and you do not want to play Emeria Shepherd until you have eight (to make sure you get at least one landfall trigger), so a bit less expensive bomb might be helpful.
Thanks for your reply and suggestions !
Here is my current version :
3
Erdwal Illuminator2
Tireless Tracker2
Bygone Bishop4
Sylvan Ranger3
Pilgrim's Eye2
Hanweir Militia Captain1
Hixus, Prison Warden1
Ulvenwald Hydra2
Whirler Rogue2
Tamiyo's Journal3
Ulvenwald Mysteries1
Confront the Unknown3
Titanic Growth3
Angelic Purge3
Reprisal1
Nissa, Voice of Zendikar1
Gideon, Ally of ZendikarLands :3
Plain2
Island7
Forest2
Canopy Vista2
Westvale Abbey/
Ormendahl, Profane Prince2
Hinterland Harbor2
Sunpetal Grove4
Evolving WildsI did :
-2 EvoLeap +2 Whirler Rogue. Whirler Rogue is a bomb in this deck, no doubt about it. I think 2 are enough.
-1 Angelic Purge +1 forest, the deck needed a little bit more lands
-3 Confront the Unknown +3 Titanic Growth. Titanic growth is better in early game, to get rid of attacking creatures or to protect a important creature.
-1 Sheperd +1 Hixus, still testing
I'm not sure about replacing Reprisal by Declaration. Declaration is great, but as a control deck, I hate make my opponents draw. To be tested...
I'm pretty sure about Illuminator vs Sylvan Advocate. The advocate doesn't fly, and doesn't interract with the other clues producers. There is no good synergies in this deck for the advocate I think.
Still testing !