the focus of this deck is to swarm the field with creatures and sacrifice tokens for abilities, please give helpful suggestions to make this a better deck
land(21) sorcery(8)
x10 swamps x1 lingering souls
x10 plains x3 gather the townsfolk
x1 haunted fengraf x1 assassin's strike
artifacts(5) x2 death's caress
x1 tumble magnet x1 unburial rites
x1 avacyn's collar x1 destroy the evidence
x1 trigon of corruption instants(5)
x1 contagion clasp x2 instill infection
x1 culling dais x2 altar's reap
creatures(20) x1 doom blade
x2 blood bairn
x2 falkenrath torturer
x2 village cannibals
x2 rakdos shred-freak
x1 skirsdag flayer
x1 fiend of the shadows
x2 elder cathar
x2 unruly mob
x1 champion of the perish
x2 doomed traveler
x1 mausoleum guard
x2 elgaus inquisitor