Spinneret and Spiderling {R}
Legendary Creature — Spider Human Hero
RedCommander: legal
Identity
Red
EDHREC rank
#9,465
Cheapest printing
US$0.31
TCGplayer
Printings
3
Whenever you attack with two or more Spiders, put a +1/+1 counter on Spinneret and Spiderling.
Whenever Spinneret and Spiderling deals 4 or more damage, exile the top card of your library. Until the end of your next turn, you may play that 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.