Immerse yourself in the enchanting world of the Oniverse with Sylvion, a unique tower-defense game where you must protect the heart of the Sylvion forest from relentless waves of fiery destruction. Utilizing a distinctive drafting process, you will build your deck and strategically play cards from your hand, each turn presenting critical decisions as you defend against the attacks.

In Sylvion, attacks come down four rows, requiring you to place fountains, trees, and animals to counter the oncoming threats. Use animals for instant effects or to manipulate enemy decks, and employ strategic thinking to maintain the forest’s vitality. If you succeed in keeping the heart of Sylvion verdant, you will save the Oniverse; fail, and the entire forest will be consumed by fire.

Sylvion offers multiple ways to play, including an introductory style perfect for new players, an advanced mode for seasoned strategists, and two included expansions that add further challenges and complexity. An appendix provides additional content for even more engaging gameplay.