i had this made pre-kahns, its all about ctreatures entering the battlefield and casuing triggers. Yes I do know a single card can shut it down.
1 {Blackcleave Cliffs}
1 {Temple of Silence}
1 {Caves of Koilos}
2 {Dragonskull Summit}
1 {Boros Garrison}
3 {Mountain}
2 {Tainted Field}
3 {Swamp}
3 {Plains}
1 {Reliquary Tower}
1 {Battlefield Forge}
1 {Clifftop Retreat}
1 {Temple of Triumph}
2 {Read the Bones}
1 {Seance}
1 {Blood Artist}
1 {Sin Collector}
1 {Boros Charm}
1 {Aegis Angel}
1 {Cloudshift}
1 {Warstorm Surge}
1 {Ogre Battledriver}
1 {Spark Trooper}
1 {Vampire Nighthawk}
1 {Soul's Attendant}
1 {Fanatic of Mogis}
2 {Suture Priest}
2 {Rhox Faithmender}
1 {Rakdos Ragemutt}
1 {Gray Merchant of Asphodel}
1 {Assemble the Legion}
1 {Ajani Vengeant}
1 {Sign in Blood}
1 {The Chain Veil}
1 {Stormbreath Dragon}
1 {Ajani, Caller of the Pride}
1 {Moonsilver Spear}
1 {Purphoros, God of the Forge}
1 {Gisela, Blade of Goldnight}
1 {Blood Seeker}
1 {Triad of Fates}
1 {Koth of the Hammer}
1 {Tymaret, the Murder King}
1 {Boros Keyrune}
1 {Rakdos Keyrune}
1 {Sanguine Bond}
1 {Sorin, Lord of Innistrad}
1 {Tibalt, the Fiend-Blooded}
1 {Liliana Vess}
1 {Increasing Ambition}
2 {Unburial Rites}