Chain Stasis

One of the strangest tap-effects ever printed, and the strangeness is entirely structural. The base function is trivial: tap or untap a creature for one blue mana, a cantrip's worth of utility wearing an instant's clothes. The design twist lives in the second clause, where the targeted creature's controller gets the option to pay and copy the spell back, redirecting it at a new target. This is a rare instance of a counter-tempo mechanic baked into the card itself: a chain reaction the way the name promises, where each player can extend the volley by paying the toll, and the spell pings back and forth across the table until someone declines to pay. Crucially, who gets the copy option follows who controls the creature you targeted. Aim it at your own untap-relevant creature and you control that creature, so you pay to copy and re-aim at another of your tappers, doubling activations down a line of your own choosing. Aim it at an opponent's creature and they hold the option, which is precisely the friction that keeps the chain interactive rather than free. The design represents an early, unpolished attempt at interactive optionality, the kind of "the controller may choose" friction that later sets would refine and make legible. Here it reads as a puzzle box, more interesting to diagram than to resolve, which is fitting for a set that prized texture over tournament rigor.