Just like in a normal game, you start with 20 life.
A battle where the goal is to defeat Liliana and her horde of zombies. Damage which would be dealt to Liliana is reduced by X, where X is the number of zombies she controls.
Liliana starts with an emblem which says "At the beginning of your end step, put X 2/2 black Zombie creature tokens onto the battlefield, where X is two plus the number of zombies you control."
Liliana starts with 20 loyalty. She will use her +1 ability ever turn. If she gets to a loyalty of 27 or higher, she will use her -7 ability.
If Liliana would draw a card to hand, she instead puts that card onto the battlefield. If she would discard a card, she puts a card from her deck into her graveyard. If she would ever be forced to discard her entire hand, she instead puts seven cards from her deck into her graveyard.
If Liliana would gain or lose life, she gains or loses that many loyalty counters instead.
Similar to Horde Magic, at the beginning of Liliana's turn, she will reveal cards from the top of her deck until she reveals a non-token card, then play each card revealed this way.
Liliana will use The Chain Veil every turn once she has it.
Liliana will not search using Liliana's Influence.
With Settle the Score Liliana will exile the creature with the greatest power you control. If she cannot, then she will exile the creature with the lowest power she controls.
Liliana will pay for Dark Salvation, giving her ten 2/2 zombies. She will then kill the creature with the lowest power she controls.
Liliana will use Desiccated Naga's ability once each turn once she has it.
If Liliana can cast Gravecrawler from the graveyard, she will.
Liliana will flashback Army of the Damned the turn after she cast it.
If Liliana were to die, instead she returns to 10 loyalty and draws a card from her deck of four demons.