Oloro Whenever

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Not quite a typical Oloro deck: This deck runs a ton of "Whenever [something] happens, gain 1 life" cards. So I get a lot of Oloro triggers, and kill people with the "each opponent loses 1 life" ability, and draw a bunch of cards at the same time.
 
Mana Acceleration (15): General (1): Spells (18): Sideboard (Omitted/Cut card ideas):
1 Azorius Signet 1 Oloro, Ageless Ascetic 1 Alhammarret's Archive 1 Coalition Relic
1 Burnished Hart   1 Staff of Domination 1 Darksteel Ingot
1 Chromatic Lantern Creatures (31): 1 Sun Droplet 1 Commander's Sphere
1 Dimir Signet 1 Pentavus 1 Unwinding Clock 1 Tombstone Stairwell
1 Dreamstone Hedron 1 Spawnsire of Ulamog 1 Well of Lost Dreams 1 Orochi Hatchery
1 Gilded Lotus 1 Angel of Despair 1 Black Market 1 Ajani's Pridemate
1 Hedron Archive 1 Ashen Rider 1 Bloodchief Ascension 1 Dross Harvester
1 Mind Stone 1 Ayli, Eternal Pilgrim 1 Circle of Affliction 1 Sunbond
1 Orzhov Keyrune 1 Cliffhaven Vampire 1 Exquisite Blood 1 Student of Ojutai
1 Orzhov Signet 1 Defiant Bloodlord 1 Polluted Bonds 1 Proper Burial
1 Paradise Plume 1 Drogskol Reaver 1 Sanguine Bond 1 Planeswalker's Mirth
1 Pristine Talisman 1 Karlov of the Ghost Council 1 Lifetap 1 Noble Purpose
1 Thran Dynamo 1 Vizkopa Guildmage 1 Angelic Chorus 1 Unbender Tine
1 Unstable Obelisk 1 Blood Artist 1 Contemplation 1 True Conviction
1 Worn Powerstone 1 Deathgreeter 1 Lifeblood 1 Words of Worship
  1 Essence Depleter 1 Moonlit Wake 1 Peace of Mind
Lands (35): 1 Falkenrath Noble 1 Righteous Cause 1 Boon Reflection
1 Underground Sea 1 Pontiff of Blight 1 Sanctimony 1 Nihilistic Glee
1 Scrubland 1 Sangromancer   1 Profane Memento
1 Tundra 1 Sengir Nosferatu   1 Golem's Heart
1 Watery Grave 1 Wall of Limbs   1 Angel's Feather
1 Godless Shrine 1 Sakashima the Impostor   1 Mastery of the Unseen
1 Hallowed Fountain 1 Archangel of Thune   1 Angelheart Vial
1 Arcane Sanctum 1 Auriok Champion   1 Daxos of Meletis
1 Command Tower 1 Celestial Force   1 Obzedat, Ghost Council
1 Dismal Backwater 1 Healer of the Pride   1 Crypt Ghast
1 Glimmerpost 1 Leonin Elder   1 Kokusho, the Evening Star
1 Jwar Isle Refuge 1 Patron of the Kitsune   1 Sword of Light and Shadow
1 Kabira Crossroads 1 Royal Herbalist   1 Sword of War and Peace
1 Orzhova, the Church of Deals 1 Scholar of Athreos   1 Umezawa's Jitte
1 Radiant Fountain 1 Shattered Angel   1 Underworld Coinsmith
1 Reflecting Pool 1 Soul Warden   1 Celestial Mantle
1 Reliquary Tower 1 Soul's Attendant   1 Cradle of Vitality
1 Scoured Barrens 1 Sunscorch Regent   1 Purity
1 Sejiri Refuge     1 Resplendent Mentor
1 Seraph Sanctuary      
1 Tranquil Cove      
1 Vault of the Archangel      
5 Swamp      
2 Island      
6 Plains      
1 Sol Ring