Professor's Research #147

In 2022, Brilliant Stars introduced this print of Professor's Research. Core profile: Its card type is Trainer.

The rarity label is Rare Holo. Card subtype classification is Supporter.

Card rules text: Discard your hand and draw 7 cards. You may play only 1 Supporter card during your turn.

No explicit attack names are available in the loaded card metadata. Within set composition, this rarity normally lands above common and uncommon print tiers.

Latest market snapshots place Professor's Research in Brilliant Stars at roughly $14.49. Price action is stable over 7 days, moving only 0.0%.

It is currently 8.3% below the 30-day average of $15.80. The 90-day window shows a floor near $14.49 and a peak around $17.70 (22% total spread), which maps to moderate-volatility movement.

This version is categorized as Rare Holo.

Market structure summary: We observe a 0.0% shift this week, which points toward price consolidation rather than immediate volatility. The 90-day range spans $14.49 to $17.70 (22% spread), which indicates moderate-volatility behavior.

Versus the 30-day average ($15.80), the card is trading 8.3% lower. Available graded data shows PSA 9 at $5.01, which is -65% versus raw pricing.

Brilliant Stars was released in 2022. It belongs to the Sword & Shield series.

The checklist contains 186 cards, placing it in a large expansion range. As of 2026, the set is 4 years old and sits in a modern-era collecting window.

Within this set, Professor's Research is card number 147 with a Rare Holo designation.

Collectors tracking Professor's Research often benchmark it against other Professor's cards. The current sample spans 6 comparable cards from 5 sets.

In this sample, pricing ranges between $0.07 and $2.69 (3743% total span). Relative to the alternative average ($0.95), this card is +1425%.

Notable alternatives include Professor's Research #85 (Black Bolt) at $0.07, Professor's Research #SWSH152 (SWSH Black Star Promos) at $2.69, Professor's Research #SWSH178 (SWSH Black Star Promos) at $0.76, and Professor's Research #60 (Shining Fates) at $0.17.