Whenever Razorfield Ripper or equipped creature attacks, you get {e} (an energy counter), then it gets +X/+X until end of turn, where X is the amount of {e} you have.
Reconfigure—Pay or {e}{e}{e}. (Pay or {e}{e}{e}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)