Loki, Lord of Misrule {3}{U}
Legendary Creature — God Sorcerer Villain
BlueCommander: legal
Identity
Blue
EDHREC rank
#11,016
Cheapest printing
US$40.91
TCGplayer
Printings
1
{U}, {T}: Choose target creature you control. Each creature you control other than the chosen creature becomes a copy of that creature until end of turn, except it isn't legendary. 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.