White-Blue: Double-Spell The white-blue archetype in Edge of Eternities thrives on casting two spells in a single turn
Sometimes it will be better to just play an enormous Dinosaur, give it a Haste counter, and bash
Got all that
While Assault Formation does require its controller to pay one mana in order to allow a creature to attack, this cost often a non-factor in the late game when the deck would want to be attacking
After that resolves, my next spell is ... is a sentence you will have heard by now, and Lofty Denial potentially not countering what you had in mind will at least mess with your opponents flow shutting off potential payoffs or follow up spells they had in mind after casting their first
You could just add Forests, Swamps, and Plains to your deck and call it a day, but that would probably result in you drawing Swamps when you need Forests and Plains when you need Swamps, so we need to look into other options