Ashnod's Battle Gear

A study in 1994 design vocabulary. The card asks two mana to deploy and another two every time you want the effect, and the effect itself is a stat swap rather than a pump: +2/-2, which only profits creatures already large enough to spare the toughness. That alone would be a strange piece of equipment-before-Equipment, but the real design tell is the optional-untap clause. This is among the first artifacts to treat not untapping as a resource to be spent. You pay the activation once, leave the artifact tapped across turn cycles, and the buff persists on its single target for as long as you are willing to keep the Battle Gear offline. The toughness penalty is the pressure valve: a +2/-2 that stayed on indefinitely for free would be absurd on a two-mana rock, so the cost is paid in the creature's hit points and in the artifact's continued downtime rather than in repeated mana. The shape predates Equipment by nearly a decade and predates the modern "doesn't untap" design idiom by longer still; this is a prototype, the kind of card that shows designers feeling around for what attaching a buff to an artifact could mean, working it out by hand before clean templating arrived to formalize the idea.