SP//dr, Piloted by Peni {3}{W}{U}
Legendary Artifact Creature — Spider Hero
Identity
Azorius
EDHREC rank
#6,078
Cheapest printing
US$0.30
TCGplayer
Printings
2
Vigilance
When SP//dr enters, put a +1/+1 counter on target creature.
Whenever a modified creature you control deals combat damage to a player, draw a card. (Equipment, Auras you control, and counters are modifications.)
Keywords: vigilance
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.