Ordinarily you'll need to pay ink to Boost, but there are other ways to trigger it
I want to draw your attention to the lands
Investing in dual lands remains a smart choice, ensuring flexibility and stability in a shifting metagame for future deck building
However, decks such as Turboland, Psychatog, and Rising Waters have found ways to turn the returning two lands disadvantage into a pure advantage, making Gush a card which often gives you four-for-one instead of two-for-one
Likewise, an opening hand with two lands feels far more keepable with a card that can turn itself into an Island for a single mana
Grave Strength Whenever a mill-cantrip type spell can tack on this kind of scaling benefit while keeping the mana cost low, it always seems like a pretty good trade Drown in Filth could also be in this spot