Shiko and Narset, Unified {1}{U}{R}{W}
Legendary Creature — Human Spirit Dragon
Identity
Jeskai
EDHREC rank
#8,158
Cheapest printing
US$0.92
TCGplayer
Printings
1
Flying, vigilance
Flurry — Whenever you cast your second spell each turn, copy that spell if it targets a permanent or player, and you may choose new targets for the copy. If you don't copy a spell this way, draw a card.
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.