Lifelink

You may cast artifact spells from your graveyard by paying 3 life in addition to paying their other costs. If you cast a spell this way, that artifact enters with a finality counter on it.

Vigilance

At the beginning of each end step, if a player lost 4 or more life this turn, you draw a card.

Whenever you cast a noncreature spell with mana value 3 or greater, Y'shtola deals 2 damage to each opponent and you gain 2 life.

Lifelink

Throw Wide the Gates — Whenever you cast a noncreature spell, you may pay X life, where X is that spell's mana value. If you do, create a 1/1 colorless Hero creature token and put X +1/+1 counters on it. Do this only once each turn.

Vigilance, menace

Whenever you attack, draw a card, then discard a card.

Whenever you draw a card, Zombies you control get +1/+1 until end of turn.