Dionus, Elvish Archdruid

Most Elf lords hand out a flat +1/+1 or funnel the board into a mana ability; this one hands the whole tribe a payoff for something tapping usually punishes. Turn an Elf sideways during your turn (to attack, to crew, to feed an activated ability) and instead of stranding it, you untap it and stack a counter, once per Elf. The design reframes the cost of tapping as a down payment on a permanent buff, dissolving the usual tension between offense and utility: attackers untap and stay ready to block, and mana Elves swell every time you dip into them. That the trigger only cares about tapping during your turn is the load-bearing restriction: your dorks do not grow when an opponent's spell forces you to crack them across the table, and the effect cannot ratchet on both players' turns. The once-each-turn clause keeps a single creature from spiraling, so the growth scales with board width rather than any one line, a slow accretion of counters across a wide field. And because it grants an ability rather than a static anthem, its work outlives it: the counters it distributes stay put after Dionus is gone, unlike the way an Elvish Champion's bonus evaporates the moment the lord dies.