Locations tend to have a lot of Willpower, so including a powerhouse like And Then Along Came Zeus makes it easy to bring down a location in a single turn
Since there are 109 uncommons that can appear in this slot, any given uncommon has a 0.9% chance to be Cid, Timeless Artificer
Terra herself has the ability to enter a trance that allows her to fly (at the cost of milling two cards) and whenever she deals combat damage, you may pay additional mana to resurrect creatures from your graveyard
Considering most characters in this deck are Pirates, you'll quickly be able to get other key cards in the deck, like John Silver or Moana
Maui, Half-Shark The demigod of the sea is back with another absolutely wild legendary card
Or grating it either trample or some form of evasion plus a haste enabler