Liesa, Shroud of Dusk Liesa, Shroud of Dusk is excellent design
The deck lists roughly adhere to Frank Karsten's land count calculator as well as his mana sources calculator, with the notable exception being that I chose to run Knight of the White Orchid with only 26 white sources that can cast it on-curve despite Frank recommending 30 white sources to cast a WW spell on turn 2 consistently
Today Im going to examine why that happened
Creatures either dealt damage and received combat in damage, or didn't deal or receive damage - they couldn't deal damage and then be bounced afterwards
(Until your next turn, those creatures attack each combat if able and attack a player other than you if able.) To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions (such as that of Fast Forward's first ability)
In Ertha's build Taii Wakeen, Perfect Shot and Captivating Crew are your all stars, and you make honorary criminals out of pingers, Spikeshot Goblin, and Humble Defector