Myr Incubator

A mass tutor that converts deck composition directly into board state, and charges in both halves of its cost. Twelve mana across two phases ( to deploy it, to fire it) buys a search for any number of artifact cards, the exile of those you pick, and a token army sized exactly to that count. The crucial detail, and the one most builds get wrong, is that the artifacts must still be in your library at resolution: this is not a payoff that cashes in the cheap artifacts already sitting on your board, but one that rewards leaving them in the deck, untouched, as fuel. Mana value is irrelevant to the yield. A library full of one-drops produces the same token-per-card rate as a library full of bombs, so the only number that matters is how many artifacts you were willing to run and not cast. The "any number" clause is where the texture lives: you decide at resolution how deep to dig, trading a stack of permanents that would otherwise have entered play normally for a one-shot wall of 1/1 bodies, with every chosen card exiled out of the game in the process. There is no incremental mode here, no card that does a little now and more later; it is a single detonation that turns deck count into creatures. The question it poses is not whether it is good but how many artifacts a deck can run, and how many it can afford to never play.