Juju Bubble
A perfect snapshot of mid-nineties design self-sabotage. The mechanism reads like a riddle the card poses to itself: it gains you life one point at a time for two mana, but cumulative upkeep means the meter is always running, and the second clause sacrifices the artifact the moment you play any card. So the design wants you to do nothing. Sit still, pay an escalating tax, and trickle out life while your hand rots and the upkeep cost climbs toward absurdity. The three clauses are at war: cumulative upkeep punishes you for keeping it, the play-a-card trigger punishes you for advancing your game state, and the life-gain ability is far too slow to justify either. The result is a permanent whose dominant strategy is to never have drawn it. It belongs to the early era when designers were still mapping the boundaries of cumulative upkeep, before the keyword settled into a workable shape on cards where the upfront payoff was worth the bleed. Here the payoff never arrives. What makes the design instructive is how completely the costs cancel the function: a life engine you cannot run while doing anything else, paired with a tax you cannot afford to stop paying. Three reasonable-sounding clauses combine into a permanent with no live line of play.
