Long a $2 common, Nettle Sentinel has been on a slow, steady rise towards its current price of $2.50. To keep up with the steady increase, a couple of buylists have risen from the typical $0.50 buy price to over $1. Channel Fireball is offering $0.75 cash a piece. While you don’t have to rush out and buy Sentinels in preparation for a sudden price spike, it’s good to keep this card in mind when sifting through old boxes and as equalizers in trades. Having a card that you need 4 of in a top Eternal deck with only printing that shows steady price gains is always a good target in trade. It's also a solid pick-up for when you need a couple extra dollars to get free shipping from a vendor or a use for small amounts of store credit.