Lightning, Army of One {1}{R}{W}
Legendary Creature — Human Soldier
Identity
Boros
EDHREC rank
#2,365
Cheapest printing
US$7.06
TCGplayer
Printings
6
First strike, trample, lifelink
Stagger — Whenever Lightning deals combat damage to a player, until your next turn, if a source would deal damage to that player or a permanent that player controls, it deals double that damage instead.
Keywords: lifelink, stagger, first strike, trample, double
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
Borderless · Surge Foil
Lightning, Army of One
FIN · 545
TCGplayer market
US$274.19
Prerelease
Lightning, Army of One
PFIN · 233s
TCGplayer market
US$42.16
Borderless
Lightning, Army of One
FIN · 320
TCGplayer market
US$33.80
Borderless
Lightning, Army of One
FIN · 400
TCGplayer market
US$24.13
Extended Art
Lightning, Army of One
FIN · 498
TCGplayer market
US$19.95
Lightning, Army of One
FIN · 233
TCGplayer market
US$7.06
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.