My smoke/fire alarms keep going off!?
Without completely ripping out you deck and putting a basis to what you will build your deck up from i will try to just trim out what you dont need and put in copies of cards that you already have. -2 Serra Angel -Soul Warden +4 Wall of Omens -Lone Missionary -Blinding Mage 2 Safe Passage -Mind Sludge -Cloud Crusader Barony Vampire -2 Rise from the Grave -2 Sheperd of the Lost -Dead Reckoning +4 Ajani's Mantra -Elixir of Immortality 2 Doom Blade -Shieldmates Blessing Malakir Bloodwitch -Palace Guard +4 Last Kiss -War Priest of Thune +4 Vampire Nighthawk -Veteran's Reflexes Kalastria Highborn -Iona's Judgement -Armored Ascension -Repel the Darkness -Ulamog's Crusher -Liliana Vess 2 Pacifism -Liliana's Specter Blood Seeker -Noble Vestige -Holy Strength Honor of the Pure Bad Moon -Demon of Death's Gate -Hypnox -Vengeful Archon -Sejiri Steppe +4 Harm's Way -Leyline of Sactity +4 Child of Night -Mind Rot -Assassinate -Divine Verdict -Giant Scorpion -Hideous End +4 Ajani Pridemate This would put you at: 4 Wall of Omens 2 Safe Passage Barony Vampire 4 Ajani's Mantra 2 Doom Blade Malakir Bloodwitch 4 Last Kiss 4 Vampire Nighthawk Kalastria Highborn 2 Pacifism Blood Seeker Honor of the Pure Bad Moon 4 Harm's Way 4 Child of Night 4 Ajani Pridemate 11 swamp 9 Plains The only things that werent already in your decklist were the ajani pridemates and the land. i hope this makes your deck run more smoothly. if you want a more refined deck, post another question with what exactly you want it to do.
personalsafetygear.com.au this website i found very helpful regarding safety equipment and you can call them if you have any questions :-)