Legendary Planeswalker — Liliana

+2: Each player discards a card.
−X: Return target nonlegendary creature card with mana value X from your graveyard to the battlefield.
−8: You get an emblem with "Whenever a creature dies, return it to the battlefield under your control at the beginning of the next end step."

Liliana, Defiant Necromancer

Commander Collection: Black

Liliana, Defiant Necromancer Emblem

Magic Origins Checklist

Zombie

Legendary Creature — Human Cleric

Lifelink
Whenever another nontoken creature you control dies, exile Liliana, Heretical Healer, then return her to the battlefield transformed under her owner's control. If you do, create a 2/2 black Zombie creature token.

Liliana, Heretical Healer

Legendary Creature — Human Wizard

{B}, {T}, Sacrifice another creature: Create X 2/2 black Zombie creature tokens, where X is the sacrificed creature's power.

Ghoulcaller Gisa

Snake

Creature — Human Shaman

At the beginning of each upkeep, if you control no Snakes, create a 1/1 black Snake creature token with deathtouch.

Ophiomancer

Enchantment

At the beginning of your upkeep, you draw a card and lose 1 life.

Phyrexian Arena

Sorcery

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to that card's mana value.

Reanimate

As an additional cost to cast this spell, pay X life.
All creatures get -X/-X until end of turn.