House Martell. Non-Loyal.
Character. Cost: 3. STR: 2.

House Dayne. Spy.

Shadow (3).

Reaction: After you win a challenge in which Starfall Spy is participating, return it to shadows to choose another card you control in shadows and put it into play.

Andreia Ugrai
Daggers in the Dark #115.

Link: Decklists

Starfall Spy
Reviews

If the card enters play directly (not from shadows) does her text still apply? 'Return' to me suggests a starting location was defined.