Systems Override
Threaten effects have always been priced against the swing they enable: borrow something, untap it, give it haste, and point it back at its owner for a turn. This one keeps that math intact while widening the target line to include artifacts, so you can seize a mana rock or a problem artifact for the turn rather than only a body. The Spacecraft rider is what changes the card's character. Loading ten charge counters onto a borrowed Spacecraft brings it to full station immediately and lets it operate at capacity for the turn you hold it, then peels those same counters off before the permanent goes home, so the whole thing stays a loan and not a permanent leg up for whoever gets it back. The counter grant and the counter removal are welded into one conditional, so there is no cherry-picking the upside: you cannot pocket the counters and skip the giveback. Where older threaten effects were pure combat tempo, this one folds a mechanics-specific engine unlock into the same slot, rewarding a deck built to squeeze value out of whatever a fully charged Spacecraft does inside a single window. The floor is a fair sorcery-speed steal; the ceiling is measured entirely by what ten counters and one turn of haste let a Spacecraft accomplish before you hand it over.
