Ancient Crystal #118

Ancient Crystal appears in Ultra Prism, released in 2018. Its card type is Trainer.

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

Card subtype classification is Pokémon Tool. Printed card effect: Attach a Pokémon Tool to 1 of your Pokémon that doesn't already have a Pokémon Tool attached to it.

The Regirock, Regice, Registeel, or Regigigas this card is attached to takes 30 less damage from your opponent's attacks (after applying Weakness and Resistance). You may play as many Item cards as you like during your turn (before your attack).

Ancient Crystal (Ultra Prism) is presently valued at about $0.13 in raw condition. Week-over-week change is limited (0.0%), indicating short-term stability.

Against its 30-day baseline of $0.11, this card is pricing 16.1% higher. Its 90-day trading band runs between $0.09 and $0.13, producing a 31% range and moderate-volatility behavior.

Rarity classification for this copy is Uncommon.

Pricing context for collectors: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. Observed 90-day bounds of $0.09 and $0.13 create a 31% band, matching a moderate-volatility profile.

Current value is 16.1% above its 30-day reference ($0.11). This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Ultra Prism was released in 2018. Series classification for this set is Sun & Moon.

With 178 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 8 years old and now falls into an established back-catalog period.

In the Ultra Prism checklist, Ancient Crystal occupies position #118 as a Uncommon card.