Sokka, Tenacious Tactician

Ally has never been a tribe with real load-bearing structure outside the block that spawned it; the type arrived on a wall of enters-the-battlefield triggers that rewarded flooding the board with more Allies, and mostly stayed there. This rebuilds the tribe around a different verb. Instead of paying off creatures cast, the payoff is the noncreature spell: every one of them grows the whole team through prowess and stamps out another 1/1 body to carry those same buffs. The result is a token-and-spells engine wearing an Ally coat, where the tribal grant (menace and prowess handed to your other Allies as a static effect) matters precisely because you are constantly making more Allies to grant it to. That the menace is static, not spell-triggered, is the important structural detail: your board is already evasive before you cast anything, so each spell adds a token and a temporary pump to an army that a defender cannot chump one-for-one to begin with. The 3/3 body is deliberately unassuming: this is not a card that wins by attacking with its own modest stats, it is a card that turns the spells you were already casting into board growth and combat pressure at once. The lineage worth noting is not the old Ally shells but Jeskai spellslinger designs that reward instant-and-sorcery density; this one keeps that skeleton and swaps the reward from raw prowess damage to a self-replicating board of evasive attackers.