Glittering Stockpile

A normal Treasure is a promissory note: crack it now for a mana of whatever color you need, done. This one inverts the whole transaction. It shows up empty and useless as a splash, then charges over multiple turns, each tap adding a stash counter while also producing red mana in the moment. That in-the-moment red is the reason building toward the payout never costs you tempo: every counter-adding tap still ramps you a red on the way there. What you actually defer is the color-fixing that Treasures normally sell up front. The output stays mono-red until the turn you finally sacrifice it, and even then the burst equals the number of counters you have accrued, so cashing out the turn it enters yields nothing at all. The interesting range is the stretch between one counter and four or five, where the sacrifice suddenly converts into a large fixed-color splash of any single color, big enough to hard-cast a finisher off one crack. The question it poses is not the usual Treasure question of when to spend, but how long the game will let you wait: whether the flexible burst you are patiently loading will outgrow the steady red mana it has been quietly feeding you all along. It is a ramp piece for the grindiest tables, where the gap between a small stash and a fat one decides whether you resolve your closer or fizzle.