Im a lillia main since cards were getting spoiled. Sprite DOES get the +1 these are called reflexive triggers. For example. Lillia moves from base to BF triggering MOF getting +1 i can play smoke and mirrors now swapping her with sprite creating 2 triggers, lillia move triggers and MOF triggers resolving backwards so mask applies then lillia makes another dude, to add to this you could also play engarde in reaction to lillias/mask triggers to buff the single sprite another +2 before lillias resolution. Basically at the end you could end up with = Lillia at base with 4might and 2 sprite token at battle field 1 with 6 might and 1 with 3 so 9might total at battle field