Deserter's Disciple

• WWizards of the Coast2025-10-02
  Official Ruling
  Once a creature with power 2 or less has been blocked, Deserter's Disciple's ability won't cause it to become unblocked.
• WWizards of the Coast2025-10-02
  Official Ruling
  If the target creature's power is increased to 3 or greater after Deserter's Disciple's ability is activated but before it resolves, the ability doesn't resolve. However, if instead the creature's power is increased to 3 or greater after the ability resolves, it still can't be blocked that turn.

Rulings via Scryfall