Computer Error #16

In 1999, Wizards Black Star Promos introduced this print of Computer Error. Its card type is Trainer.

The rarity label is Promo. This gives collectors a clear identity footprint for the print.

This print is categorized under the Rocket's Secret Machine subtype. The card text reads: You may draw up to 5 cards, then your opponent may draw up to 5 cards.

Your turn is over now (you don't get to attack). Attack names are not present in the current metadata snapshot.

Computer Error from Wizards Black Star Promos is currently trading around $5.05. The 7-day delta remains near neutral at +0.4%.

Current value trails the 30-day mean ($5.25) by 3.8%. Its 90-day trading band runs between $4.07 and $5.32, producing a 25% range and moderate-volatility behavior.

This version is categorized as Promo.

Market structure summary: We observe a +0.4% shift this week, which points toward price consolidation rather than immediate volatility. The 90-day range spans $4.07 to $5.32 (25% spread), which indicates moderate-volatility behavior.

Versus the 30-day average ($5.25), the card is trading 3.8% lower. This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Wizards Black Star Promos was released in 1999. Wizards Black Star Promos is grouped under the Base era.

The checklist contains 53 cards, placing it in a compact expansion range. As of 2026, the set is 27 years old and fits a legacy-era profile.

Within this set, Computer Error is card number 16 with a Promo designation.