SC2KR (Signed Card to Keyring) by GRUM® daily_update_2026-04-23 Your folded up prediction card

Your folded up prediction card becomes their signed card

Don't pay up to $300 or more for a Mentalist or Psychic Calculator when you can make your own in less than 30 minutes

He then very cleanly puts the items in an envelope and openly tears the envelope to shreds

With detailed instructions 9 mins

Discard Dating - A clever version of the 'Royal Marriages' where your spectator turns match-maker

SC2KR (Signed Card to Keyring) by GRUM® daily_update_2026-04-23 Your folded up prediction cardThe Ultimate EDC for card magicians and mentalists WATCH THE FULL SC2KR TRAILER The ultimate EDC for card magicians and mentalists SC2KR Signed Card to Keyring Looking for the ultimate EDC where you can perform the mind blowing card effect where a signed card is in your keyring in full view from the beginning of the trick! Or how about a note with full written prediction inside your keyring? This new utility device from the creative minds of Ari