Contract of Catalyst Acquisition
“A contract issued by Yama. Present it to him to discuss some new terms.”
MembersTradeable (not for Ironmen)
Sources from the OSRS Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
As an Ironman: from Dossier.
Other sources
Minigames, reward chests, clues, skilling and other non-combat sources.