Felothar the Steadfast leads an Abzan defender-toughness synergy deck focused on leveraging high-toughness creatures for combat damage, lifegain, and card advantage. The strategy revolves around enabling defender attacks, scaling with toughness via cards like Assault Formation, and generating value through sacrifice outlets like Felothar's draw ability. While the deck has some mana acceleration and redundancy for its core theme, it lacks fast combo finishes or robust protection, positioning it as a mid-power casual build.