Enchantment
At the beginning of your end step, if you gained life this turn, each opponent loses 1 life.
At the beginning of your end step, if you gained and lost life this turn, create a 1/1 black Bat creature token with flying.
, Pay 2 life: Draw a card.
Similarly, if you haven’t both gained and lost life during the turn when your end step begins, Lunar Convocation’s second ability won’t trigger at all. Gaining and/or losing life during your end step won’t cause the ability to trigger.