Legion of Bone

Legion of Bone is an uncommon Necrobinder skill costing 2 Energy that causes ALL players to Summon 6, then Exhausts. This massive Summon burst dramatically increases Osty's Max HP in a single play, providing the largest single-card Summon value in the Necrobinder's arsenal.

Legion of Bone sets up devastating Protector plays by maximizing Osty's HP, and Necro Mastery's damage-sharing link becomes far more threatening with a high-HP Osty. Sacrifice can convert the Summoned HP into double Block afterward. Calcify makes the now-massive Osty hit even harder.

In the Necrobinder Osty/Summon archetype, Legion of Bone is the cornerstone Summon card that enables explosive Osty plays. Against bosses like Ceremonial Beast and Kaiser Crab, a single Legion of Bone followed by Protector or a Rattle chain can deal game-changing damage. In co-op scenarios, the ALL players clause provides team-wide Summoning support.