Rebbec, Architect of Ascension {3}{W}
Legendary Creature — Human Artificer
WhiteCommander: legal
Identity
White
EDHREC rank
#10,009
Cheapest printing
US$0.28
TCGplayer
Printings
2
Artifacts you control have protection from each mana value among artifacts you control.
Partner (You can have two commanders if both have partner.)
Keywords: partner
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.