I created a new account to post this, believe it or not, but I have it from a very good source.
WOTC is planning Innistrad Echoes (that was the tentative name according to my source) for the SOI release (no word if it will also be included in the second set of the block). Similar to Zendikar Expeditions, except Innistrad Echoes will include a smaller card pool but will highlight some of the most powerful cards in the original Innistrad block. Including Liliana of the Veil, Gesit of Saint Traft, Avacyn and of course Snapcaster. This should be officially announced at PT OGW.
WOTC is planning Innistrad Echoes (that was the tentative name according to my source) for the SOI release (no word if it will also be included in the second set of the block). Similar to Zendikar Expeditions, except Innistrad Echoes will include a smaller card pool but will highlight some of the most powerful cards in the original Innistrad block. Including Liliana of the Veil, Gesit of Saint Traft, Avacyn and of course Snapcaster. This should be officially announced at PT OGW.