For Weaponmaster, can you only use equip for free when you first play the unit, or does Weaponmaster stay in effect the full time they're on the board allowing you to at anytime equip a weapon to them?

Question

Accepted Answer

Weaponmaster is a triggered ability that only activates when you play the unit. It does not remain in effect while the unit is on the board.

According to Rule 747.1 and Rule 747.3:
*   **Rule 747.1:** "Weaponmaster is a Triggered Ability keyword... [that] is a Play Effect..."
*   **Rule 747.3:** "Weaponmaster has no function while on the board."

**Key takeaways:**
*   **Timing:** The ability triggers only at the moment you play the unit. You cannot use it at any other time while the unit is on the board.
*   **Cost Reduction:** The cost reduction (by 1 power) applies only during the resolution of that specific "When you play me" trigger.
*   **Functionality:** Once the unit is on the board, the Weaponmaster keyword becomes inactive and provides no further benefits. Any subsequent equipping of gear to that unit must be done through the gear's own standard Equip ability (paying the full cost) or other card effects.