Ferrous Forerunner is a Riftbound card. Compare listings from Singapore Riftbound sellers on CardJio, then jio them on WhatsApp.
[Deathknell] — Play two 3 {might} Mech unit tokens to your base. (When I die, get the effect.)
[绝念] — 打出两名3{might}的“机器人”到你的基地。（当我被摧毁后，发动此效果。）