Sigarda's Splendor (Extended Art) (MID-330) - Innistrad: Midnight Hunt: (Extended Art)

As this enchantment enters, note your life total.
At the beginning of your upkeep, draw a card if your life total is greater than or equal to the last noted life total for this enchantment. Then note your life total.
Whenever you cast a white spell, you gain 1 life.