Liliana, Dreadhorde General is an example of an excellent reprint in the sense that itll be affordable for those who just want one to use, but for collectors and show-offs, there are still a few versions that will command a hefty price, like the Japanese version from War of the Spark, and, to a lesser extent, the borderless treatment featuring Liliana actually wearing the Chain Veil right here in Foundations courtesy of Dmitry Burmak
That combo is what makes them so absurdly good: Underground Sea, for example, is both an island and a swamp, so it works perfectly with fetch lands and fixes your mana super smoothly
Likewise, the attacking player assigns the tramplers combat damage to the blockers as they want to
Its also a good way to save your commander or another one of your creatures if need be
That's always handy in clearing the field and if you win the coin tosses, it can be a great way to get rid of your opponent's ace monsters if Barrel Dragon is weaker than they are, while also potentially leaving them wide-open for an attack on their Life Points though the effect isn't always going to work as it's a matter of luck so don't rely on it too much
On top of that, if you cycle two or more cards in a turn, it jumps back from your graveyard to your hand at the end step