As for the card, it's a copy of Akroma's Will, an instant that lets you choose between all your creatures gaining flying, vigilance, and double strike, or lifelink, indestructible, and protection from each color until the end of the turn
Keep Wasabi Methodical Engineer if you arent putting Hiram in, but otherwise drop him
When Tamatoa hits the field, you get two of those cards back
This mono-white enchantment exiles permanents, and becomes a pillowfort piece, before a rather disappointing final chapter makes you potentially a total of
If the trigger resolves, you'll create a 1/1 Hero token and automatically attach the Reaper's Scythe to it
The decklists for the newest chapter in Disney Lorcana have been released