Psi-Blocker

Psi-Blocker was introduced in the Starstrike Blast expansion set, released in late 2010. Designed for the Yu-Gi-Oh! Trading Card Game, it belongs to the Psychic-type monster category, a group characterized by mechanics involving the expenditure of life points to trigger effects. The card was crafted to serve as a strategic control tool, specifically allowing players to preemptively disable problematic cards in an opponent's deck during competitive play.

The artwork features a mechanical, masked figure consistent with the futuristic and cerebral aesthetic common to Psychic-type monsters of that era. As a Secret Rare, the card gained attention for its distinct holofoil pattern and its utility in tournament settings, where players utilized its ability to declare a card name and restrict its use to dismantle opposing strategies. It remains a notable example of utility-focused monster design from the mid-GX/5D's era of the game.