A deck full of all cipher cards is going to end up cumbersome and uncastable, but judicious sprinkles to a solid base that accent the deck goals are going to be dangerous and effective
If you want your deck to be competitive, chances are you'll have plenty of these in play
He is a healer too, so if that switch should include an ex going to your bench, they are healed 80 damage (pictured below) Also, Frogadier has an unsettling smugness to him, and we would be remiss if we didn't mention that too (pictured below)
Selvalas Stampede Selvala's Stampede is my favorite councils dilemma card
Leviator Brillant (Shining Gyarados) Neo Revelation "Shining" cards are absolute rarities from the Neo era
At the beginning of your upkeep, create a 1/1 white Spirit creature token with flying