Gogo, Master of Mimicry {2}{U}
Legendary Creature — Wizard
BlueCommander: legal
Identity
Blue
EDHREC rank
#3,360
Cheapest printing
US$4.73
TCGplayer
Printings
5
{X}{X}, {T}: Copy target activated or triggered ability you control X times. You may choose new targets for the copies. This ability can't be copied and X can't be 0. (Mana abilities can't be targeted.)
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
Borderless · Surge Foil
Gogo, Master of Mimicry
FIN · 522
TCGplayer market
US$59.02
Prerelease
Gogo, Master of Mimicry
PFIN · 54s
TCGplayer market
US$18.47
Borderless
Gogo, Master of Mimicry
FIN · 377
TCGplayer market
US$9.31
Extended Art
Gogo, Master of Mimicry
FIN · 437
TCGplayer market
US$8.75
Gogo, Master of Mimicry
FIN · 54
TCGplayer market
US$4.73
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.