In addition, a starter deck contains a booster pack of Archazia's Island to add new cards to your collection or to give your deck an upgrade
Katsumasa, on the other hand, can turn any of your noncreature artifacts into Vehicles
Liliana Vess Liliana of the Dark Realms Liliana of the Veil Liliana's Caress Liliana's Contract Liliana's Defeat Liliana's Devotee Liliana's Elite Liliana's Indignation Liliana's Influence Liliana's Mastery Liliana's Other Contract (double-faced)(playtest) Liliana's Reaver Liliana's Scorn Liliana's Scrounger Liliana's Shade Liliana's Specter Liliana's Spoils Liliana's Standard Bearer Liliana's Steward Liliana's Talent Liliana's Triumph Liliana, Death Mage Liliana, Death Wielder Liliana, Death's Majesty Liliana, Defiant Necromancer Liliana, Dreadhorde General Liliana, Heretical Healer Liliana, Untouched by Death Liliana, Waker of the Dead Liliana, the Last Hope Liliana, the Necromancer Oath of Liliana
If you dont, it enters tapped
I see value in both of them, but I prefer Erebos, Bleak-Hearted between the two