Sorcerous Scrolls

Once per battle, when a friendly WARPCOVEN SORCERER operative is activated or counteracts, you can select a different BOON OF TZEENTCH for it to have until the end of the battle (it loses any it previously had). It cannot be the same BOON OF TZEENTCH any other friendly operative has. Note that if you use this rule when a friendly operative counteracts and you select Echoes from the Warp, it can be used immediately to change the operative’s order and perform a free action during that counteraction.