Activate Will Kenrith's -2 ability targeting yourself, reducing the cost of your instant, sorcery, and planeswalker spells by ({2} magic symbol) until end of turn and drawing you 2 cards.
Cast Ghostly Flicker by paying ({U} magic symbol) , targeting Paradise Plume and Nucklavee, blinking them as well as triggering Paradise Plume to gain you 1 life.
When Nucklavee enters the battlefield, return Ghostly Flicker to you hand.
When Paradise Plume enters the battlefield, choose "blue".