Nashi, Moon's Legacy {B}{G}{U}
Legendary Creature — Rat Shaman
Identity
Sultai
EDHREC rank
#19,097
Cheapest printing
US$0.25
TCGplayer
Printings
5
Menace, ward {1}
Whenever Nashi attacks, exile up to one target legendary or Rat card from your graveyard and copy it. You may cast the copy. (You still pay its costs. A copy of a permanent spell becomes a token.)
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.