Kassandra, Eagle Bearer {1}{R}{W}
Legendary Creature — Human Assassin Warrior
Identity
Boros
EDHREC rank
#7,737
Cheapest printing
US$2.05
TCGplayer
Printings
4
Haste
When Kassandra enters, search your graveyard, hand, and library for a card named The Spear of Leonidas, put it onto the battlefield, then shuffle.
Whenever a creature you control with a legendary Equipment attached to it deals combat damage to a player, draw a card.
Keywords: haste
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.