Arakni, Orb-Weaver (Marvel)

Graphene Chelicerae cost you {r} less to activate.
Once per Turn Instant -- Discard an Assassin card: Equip a Graphene Chelicera token. Your next attack with stealth this turn gets +3{p}.
At the beginning of your end phase, return to the brood. (Revert to your base hero.)