Your search for "Milling Theme Card 23" revealed the following:
Borg (020) // Clue (022) Token (Foil) (TTRK) from Star Trek, available at 401 Games Canada. Rarity: Token Finish: Foil Artist: Henry Peters & Flavio Greco Paglia Card Text:Clue: {2}, Sacrifice this token: Draw a card.
Hudiemon (Rare Pull) - BT23-101 - Secret Rare from BT-23 Booster Set: Hackers' Slumber, available at 401 Games Canada. Rarity: Secret Rare Finish: Foil Artist: Tonamikanji Card Text:[[Digivolve] Lv.3 w/[CS] trait: Cost 4][Digivolve] While you have 4 or more [Hudie]...