The List

Necrologia

Cast this spell only during your end step.
As an additional cost to cast this spell, pay X life.
Draw X cards.

"My enemies' death yields threefold benefit: removal, reuse, and research."
—Volrath

Tempest Remastered

Cast Necrologia only during your end step.
As an additional cost to cast Necrologia, pay X life.
Draw X cards.

Seventh Edition

Play Necrologia only during your end of turn step.
As an additional cost to play Necrologia, pay any amount of life.
Draw cards equal to the life paid this way.

Exodus

Play Necrologia only during your discard phase.
Pay X life: Draw X cards.