Honest Rutstein {1}{B}{G}
Legendary Creature — Human Warlock
Identity
Golgari
EDHREC rank
#1,849
Cheapest printing
US$0.36
TCGplayer
Printings
2
When Honest Rutstein enters, return target creature card from your graveyard to your hand.
Creature spells you cast cost {1} less to cast.
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.