Liliana the Faultless {W}
Legendary Creature — Human Cleric
WhiteCommander: legal
Identity
White
EDHREC rank
#7,811
Cheapest printing
US$4.98
TCGplayer
Printings
3
Whenever another creature or planeswalker you control enters, you gain 1 life.
{1}, {T}, Discard a card: Another target creature or planeswalker you control gains hexproof until end of turn.
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
In short
A Commander deck is a commander and 99 other cards, one copy of each (except basic lands), all inside the commander's colour identity. Paste a full list into the deck price calculator to price it and check it against the format.