Child of Alara {W}{U}{B}{R}{G}
Legendary Creature — Avatar
Identity
Five-color
EDHREC rank
#8,190
Cheapest printing
US$1.74
TCGplayer
Printings
6
Trample
When Child of Alara dies, destroy all nonland permanents. They can't be regenerated.
Keywords: trample
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
Secret Lair · Rainbow Foil
Child of Alara
SLD · 1599
TCGplayer market
US$40.64
Secret Lair
Child of Alara
SLD · 1599
TCGplayer market
US$33.99
Foil Etched
Child of Alara
2X2 · 481
Price not tracked
Child of Alara
V14 · 4
Price not tracked
Child of Alara
CON · 101
TCGplayer market
US$1.87
Child of Alara
2X2 · 192
TCGplayer market
US$1.74
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.