Pulmonic Sliver

Slivers have always traded individual resilience for collective power, but most of the lords in the family hand out raw aggression: an extra point, an evasion keyword, a tap ability. This one grants the whole tribe something stranger. The flying clause is the obvious half, turning a ground swarm into an air force, but the recursion clause carries the real design weight. Giving every Sliver the option to return to the top of its owner's library instead of dying converts a board wipe from a tempo catastrophe into a redraw: wrath the team, and each creature reloads your next several turns rather than padding a graveyard. The cost is real and self-imposed. Top-of-library means you brick your next draws to rebuild, and because the effect is global it protects the opponent's Slivers too in a mirror, the kind of symmetry the tribe has always priced into its lords. The deeper tension is between the two abilities sharing one body: a flyer that also refuses to stay dead asks an opponent to find an answer that exiles rather than destroys, since ordinary removal only buys a turn before the threat resurfaces off the top. It is a control element wearing a beater's stat line, the piece that lets a Sliver deck grind through sweepers the way most aggressive tribes simply cannot.