Multipurpose Creature/Ramp A good ramp spell for a green and white token deck could be including a copy of Jaheira, Friend of the Forest which lets each token creature tap for green mana
Yorion, Sky Nomad Companion is a mechanic that pushed a few cards over the edge
The format is commonly played as a sanctioned event on Magic: The Gathering Online and on Magic: The Gathering Arena
Next, Elspeth Conquers Death makes all of your opponents noncreature spells cost two more until your next turn, setting their plans back
Phlage is an obvious one, being an efficient threat you can bring out of the bin later on
(6/6/2025) If this card somehow enters the battlefield with its back face up, it didn't transform, so you won't choose an opponent