What is the result of reacting with Star Cross to Akshan ability?

When you react with Star-Crossed to an ability played by Akshan, the result depends on whether the unit (Akshan) remains on the board when his ability resolves.

The Short Answer

If Star-Crossed returns Akshan to his owner's hand before his triggered ability resolves, his ability will still resolve because the ability on the chain is independent of the unit that created it. However, because Akshan is no longer on the board to "hold" the control-change effect, the gear he targeted will not remain under your control—if it was successfully stolen, control will immediately revert to its original controller (or the game will calculate control based on other active effects).

Sequence of Events (LIFO - Last-In, First-Out)

1. Akshan is played: His "When you play me" triggered ability is placed on the chain. This creates a Closed State.
2. Star-Crossed is played: You play Star-Crossed in response, targeting your friendly unit and Akshan (the enemy unit).
3. Resolution (Star-Crossed): Star-Crossed resolves first. It returns your friendly unit and Akshan to their owners' hands.
4. Resolution (Akshan's Ability): Akshan’s ability now attempts to resolve.
   • According to Rule 406.5 and the Patch Notes (2025-05-12), control of abilities is independent of the object they originated from. The ability will still execute its instructions.
   • It will attempt to move the target gear to your base.
   • The Crucial Interaction: Akshan's ability grants you control "until I [Akshan] leave the board." Because Akshan left the board when Star-Crossed resolved, the duration of the control-change effect has already expired by the time the ability resolves.

Why this happens

• Independence of Abilities: As clarified in the official Patch Notes (2025-05-12), control of an ability on the chain does not change or vanish just because the unit that created it left the board. The ability will still attempt to move the gear.
• Control Duration: The effect that grants you control is linked to Akshan's presence on the board. Since he is no longer on the board when the ability finishes resolving, you do not successfully retain control of the stolen gear.

This is my interpretation based on Rule 406.5, the Patch Notes regarding the control of abilities, and the general mechanics of control-change durations in Riftbound. No official FAQ exists for this specific interaction involving Star-Crossed and Akshan's control duration.