Whenever Pious Evangel or another creature enters the battlefield under your control, you gain 1 life.
2, T, Sacrifice another permanent: Transform Pious Evangel.
//
Wayward Disciple
Whenever Wayward Disciple or another creature you control dies, target opponent loses 1 life and you gain 1 life.
Whenever this creature or another creature you control enters, you gain 1 life.
{2},

, Sacrifice another permanent: Transform this creature.
Whenever this creature or another creature you control dies, target opponent loses 1 life and you gain 1 life.