[OP05-106_p1] - Shura (One Piece Promotion Cards: Tournament Pack Vol. 7)

I took damage when I had 1 Life card remaining. That Life card was "OP05-106 Shura", so I activated the [Trigger] effect. What will activate first, this Leader's [Opponent's Turn] effect or the [On Play] effect of "OP05-106 Shura"?

The player who activated this Leader's [Opponent's Turn] effect and the [On Play] effect of "OP05-106 Shura" can activate the effects in the order they wish.