DESCRIPTION
give creatures -1 -1 counters, proliferate away larger creatures cause life loss for opponent life gain for self and beat face
mb explanations:
bsz: mass -1 -1 for proliferate or just a mass board wipe
doom blade: spot removal
duress: get rid of counterspells or plansewalkers
massacre wurm: massive board wipe, beat stick, and life loss engine
mind sludge: excellent against control or late game in general
sangromancer: works well with board wipe, kill spells, and mind sludge
sign in blood: card draw
contagion engine: mass board wipe proliferate
contagion clasp: great early following opponents mana dorks(i.e. lotus cobra or birds of paradise)
throne of geth: proliferate and get rid of artifacts that have served their purpose or ichor wellspring
ichor wellspring: card draw and throne of geth fuel
inkmoth nexus: alternate kill poison counters and proliferate
sb explanations:
memoricide: remove planeswalkers or other cards tough to deal with
vampire hexmage: deal with planeswalkers
ichor rats: easy poison counter early
contagion engine: more board wipe and proliferate
doom blade:extra spot removal
phyrexian crusader: great defense against boros or any other quick red or white deck even at 3 mana