Remove up to 3 and up to 3 Health worth of Invaders.
IF YOU HAVE
3 2 3 2:
(Max. 1x/game) Add a random new Island Board next to target board. Ignore its Setup icons; add 2 , 2 , 2 and up to 2 (from any Spirits) anywhere on it. From now on, Build cards and "Each board / Each land" Adversary Actions skip 1 Board.