Tempestra, Dame of Games {1}{R}
Legendary Creature — Elemental Illusion
RedCommander: legal
Identity
Red
EDHREC rank
#11,199
Cheapest printing
US$0.28
TCGplayer
Printings
2
{2}{R}, {T}, Sacrifice an artifact: Create a token that's a copy of another target creature you control, except it isn't legendary. It gains haste. Sacrifice it at the beginning of the next end step.
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.