So far, omens:
>Mjerrabaine -> Still highlander but the deck is now fixed
>Galmieux -> Same thing
>Rulenye & Valnareik -> Changed into mode
>Raio -> Changed from spellboost to generic
>Marwynn -> Changed from Amulet to control to now crest haven (Still control gameplay wise)
>Lishenna -> Same thing
The rest is Izudia, Octrice, and Gilnelise. Octrice is guaranteed to stay in loot sword so they can sell the gimmick, dunno about Izudia (He's control forest in SV1) and Gilnelise (Neutral)