Lim-Dûl the Necromancer {5}{B}{B}
Legendary Creature — Human Wizard
BlackCommander: legal
Identity
Black
EDHREC rank
#19,897
Cheapest printing
US$1.28
TCGplayer
Printings
1
Whenever a creature an opponent controls dies, you may pay {1}{B}. If you do, return that card to the battlefield under your control. If it's a creature, it's a Zombie in addition to its other creature types.
{1}{B}: Regenerate target Zombie.
Keywords: regenerate
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.