If you do, discard a card unless this creature entered this turn
I think that says something about the power level of these cards when an entire format read the card and said, Well take a hard pass on those they are just too broken! Perhaps the most controversial card I considered putting onto my EDH Power 9 is an ACTUAL Power 9 card
For those who havent played with this iconic necromancer, Liliana is a strong card because if you build your deck properly you can break its symmetry through discarding recursive threats, cards with flashback, or things that will later be reanimated
Then if you're the monarch, this enchantment deals X damage to each opponent, where X is the number of creatures you control
Aggro can actually mulligan better than many other archetypes because you dont rely on specific combos
Exile-based interaction has quite a few advantages over removal spells that destroy their targets thanks to near-permanent removal and its ability to skirt indestructible
