Theres some spice, however
If youre doing something to constrain peoples mana or are serious about ending the game quickly, this might be what you want, but in my experience, cEDH games go long a lot more than people realize and I dont love to rely on Spell Pierce
The starter decks give players a great start as each one has 60 cards, so anyone looking for a skeletal structure on how to build a deck can look there
Did you mean to add Liesa, Forgotten Archangel over Liesa, Shroud of Dusk
Mana Having a plan for your mana when you look at your opening hand is important when playing Domain Zoo
Whenever you attack with creatures with total power 6 or greater, you may turn a face-down creature you control face up