While my Top 10 lists generally consist of cheaper spells that cost one or two colors, the well of relevant cards for those interested in casting more expensive spells runs much deeper
With all pieces in place, every Jace, the Perfected Mind represents a 15-card mill, which you can first use on yourself to enable future Kethis activations and eventually on your opponent to win the game
He might only be a 2-of in a deck, but with Matron and other tutors in the deck, all you need is two for him to give your opponent nightmares
Summary Green and white is great for token spamming with Elves, providing removal and doubling the number of creatures
If youre looking to add white for removal or protection spells, Lurrus of the Dream-Den is a great pick
The rules are very clear in this matter