Reaper's Scythe 

Artifact — Equipment
$0.23 #7011 0.13 1.2 years
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At the beginning of your end step, put a soul counter on this Equipment for each player who lost life this turn.
Equipped creature gets +1/+1 for each soul counter on this Equipment and is an Assassin in addition to its other types.
Death Sickle — Equip 
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Cards similar to Reaper's Scythe expected a card that isn't here?
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