Harpie Lady Sisters

Offering, Flying, Squad {g/w}{g/w}

When this enters the battlefield, if this creatures
Squad was paid, put a +1/+1 counter on each
Harpie Lady Sisters that had entered. If it was
not paid, then put a Triple Strike counter on
Harpie Lady Sisters.(The copies created are non
-legendary.)
Battalion—Whenever Harpie Lady Sisters
and at least two other creatures attack,
untap two other attacking creatures.