Poison the Well (Blue)

This effect applies to any hero, including yourself if you’re the next hero to gain life this turn.

Hero’s gain life through effects that specify that a hero gains life. Changing your hero into another hero (e.g. Levia, Redeemed) is not considered gaining life, even if the life total for that player increases.

This only affects the next instance of life gain, not all life gain effects for the turn.