Elvish Refueler

Exhaust normally means once and done: each exhaust ability fires exactly one time and then stays spent, which is the tax that lets those abilities be priced aggressively. This Elf rewrites that math within a single turn. Its own exhaust puts a +1/+1 counter on it for , but the static ability is the reason to run it: as long as you haven't used any exhaust ability during your turn, every exhaust ability across your board reads as if it were never activated. In practice that turns a mechanic built around one-shot value into a repeatable engine, letting a board of exhaust creatures re-fire their marquee abilities turn after turn rather than emptying them all at once. The self-buff is almost bait; the counter it hands itself is the smaller half of the design, there to give the 2/3 body a way to grow when the rest of your exhaust suite is dry. The wrinkle worth internalizing is the ordering restriction inside its own text: the reset only holds while you haven't yet activated an exhaust ability, so the sequence matters, and firing something before you mean to can quietly close the window. As a design piece it exists to make an inherently front-loaded keyword behave like a value engine, which is a narrow but genuinely novel job for a green three-drop with a modest frame.