Omega, Heartless Evolution {5}{G}{U}
Legendary Artifact Creature — Robot
Identity
Simic
EDHREC rank
#9,132
Cheapest printing
US$0.23
TCGplayer
Printings
3
Wave Cannon — When Omega enters, for each opponent, tap up to one target nonland permanent that opponent controls. Put X stun counters on each of those permanents and you gain X life, where X is the number of nonbasic lands you control. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Keywords: wave cannon
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.