Phyrexian Totem is a uncommon Artifact card from Duel Decks: Phyrexia vs. the Coalition (DDE), collector number 20. Current market price: $0.30, TCGplayer market prices via Scryfall.
{T}: Add {B}. {2}{B}: This artifact becomes a 5/5 black Phyrexian Horror artifact creature with trample until end of turn. Whenever this permanent is dealt damage, if it's a creature, sacrifice that many permanents.