op 10 one piece booster box OP-10 Royal Blood Japanese Display – JapHunter Divine Departure One Piece Japanese OP-10 Royal

A lot of good Rakdos cards ask you to pay life as part of your deal with these devils, so your demonic attacks are a way for you to get some of your strength back

Unfortunately, while a great fit for Sagas, the color identity may well keep this card out of Spider Typal decks, since they rarely allow access to white

Honorable Mention #2 - (#12 Overall) - Greven, Predator Captain $0.75 for this Rakdos five-drop that's in a strong 1,636 decks for you folks (According to EDHREC.com)

First, why is it wearing boots

So, a Ruby/Sapphire card that provides an ink ramp (a Sapphire hallmark) can be placed in a Ruby deck, providing more options and versatility