Most creatures in most black/artifact decks die to Incinerate. The main exceptions are Phyrexian Obliterator, Grave Titan and Tempered Steel-boosted creatures.
Stensia Bloodhall is 25 cents on channelfireball, which means you should be able to get them relatively cheap off a 'value trader'.I'm not sure I can afford Manabarbs and Stensia Bloodhall, so I'll try to trade for those later.