Tithing Blade {1}{B}
Artifact
When Tithing Blade enters the battlefield, each opponent sacrifices a creature.
Craft with creature {4}{B} ({4}{B}, Exile this artifact, Exile a creature you control or a creature card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
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Consuming Sepulcher
Color Indicator: Black
Artifact
At the beginning of your upkeep, each opponent loses 1 life and you gain 1 life.