You dont have to worry about investing mana into Walking Ballista at all, and milling it with cards like Malevolent Rumble does the trick just fine
Might and Magic (Amethyst/Steel)
Attacking Warriors you control get +X/+0, where X is the number of Cowards your opponents control
The first previews we see in the livestream are the rare lands - Bountiful Promenade, Luxury Suite, Morphic Pool, Sea of Clouds, Spire Garden, and Reflecting Pool - all of which you'll be very familiar with if you were a Battlebond fan
Ashnods is reactive, and puts it back in your hand
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