Kamiz, Obscura Oculus {1}{W}{U}{B}
Legendary Creature — Octopus Rogue
Identity
Esper
EDHREC rank
#7,858
Cheapest printing
US$0.31
TCGplayer
Printings
3
Whenever you attack, target attacking creature can't be blocked this turn. It connives. Then choose another attacking creature with lesser power. That creature gains double strike until end of turn. (To have a creature connive, draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.)
Keywords: connive
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.