The Face of Boe {1}{U}{R}{W}
Legendary Creature — Alien Advisor
Identity
Jeskai
EDHREC rank
#16,944
Cheapest printing
US$0.28
TCGplayer
Printings
4
{T}: You may cast a spell with suspend from your hand. If you do, pay its suspend cost rather than its mana cost. Activate only as a sorcery.
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.