Necrologia

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

Temple Bell

At the beginning of each player's upkeep, that player loses 2 life and draws two cards.

Target player draws cards equal to half the number of cards in their library and loses half their life. Round up each time.

Deathtouch
Whenever you draw a card, you gain 2 life.
Whenever an opponent draws a card, they lose 2 life.