I still strongly suspect I would play this over actual Coercion however
If the creatures are too much to handle, it's good to use the creature destruction effect, and if the battlefield is manageable, destroying all lands is the way to go
Sultai Arisen Grow Back From Beyond Ally with the Sultai to fill your graveyard and return with zombie druids with this Black-Green-Blue Commander deck
Do not use polish anything with a third layer of holographic accents, such as repeating patterns and extra embellishments like the cards above
It also adds green regardless of what your creature taps for, so you can tap for green and another color if you have a Birds of Paradise
While new cards from Ikoria: Lair of Behemoths that promote keyword counters and +1+1 counters could dampen the impact of Heartless Act in future Standard environments, at the moment, this modal card kills almost everything