Yotian Dissident

The counter goes on a creature you control, not the artifact that entered, and that redirection is the whole strategic point. Most artifact payoffs pump the artifacts themselves or reward raw artifact count; this one launders every artifact trigger into permanent growth on a single body of your choosing. Play a token-maker, a mana rock, a creature that happens to be an artifact, and the counter lands wherever you want it, so a modest board of cheap artifacts can turn any one attacker into a threat that outgrows removal windows. The synergy with mass artifact generation is where it tips from incremental to explosive: anything that makes several artifacts in a turn stacks that many counters at once, and because the trigger keys on "enters" rather than "cast," fabricated tokens, populated copies, and blinked permanents all feed it. The 1/1 body is the tax you pay for the engine: it adds nothing to the board immediately, and killing it shuts off future accumulation, though the counters it has already distributed stay put on whatever creatures received them. That asymmetry sets up the deck's real decision: whether to pool growth onto one protected finisher or spread it wide so a single removal spell cannot erase the work. What makes the design distinct among green-white counter engines is where it sources the fuel: it borrows the artifact plane's density to do the accumulating that proliferate and outlast effects manage more slowly elsewhere.