01/12/2024

As Liliana's last ability resolves, the next opponent in turn order (or, if it's somehow an opponent's turn, that opponent) makes all of their choices for it, then each other opponent in turn order does the same, knowing the choices made before them. Then all the unchosen permanents are sacrificed at the same time.

01/12/2024

As Liliana's second loyalty ability resolves, first the player whose turn it is chooses two creatures they control, then each other player in turn order does the same, knowing the choices made before them. Then all the chosen creatures are sacrificed at the same time. If any player can choose only one creature, that player does so.

01/12/2024

If Liliana dies at the same time as one or more creatures you control, her first ability triggers for each of those creatures.

01/12/2024

If Liliana somehow becomes a creature and dies, her first ability will trigger.

01/12/2024

The permanent types are artifact, creature, enchantment, land, and planeswalker. Supertypes, like legendary, aren't permanent types.

01/12/2024

While making choices for Liliana's last ability, if a permanent has more than one permanent type, it can count for any of them. For example, you could choose an artifact creature as the artifact you're sparing, another creature as the creature, and an enchantment creature as the enchantment. Similarly, you could choose an enchantment creature as both the creature and the enchantment that you're sparing, even if you control another creature and/or another enchantment.