Card
- Set
- Ultra Prism
- Number
- 118/156
- Rarity
- Uncommon
- Category
- Trainer
- Type
- Tool
- Illustrator
- Toyste Beach
What it does
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).
Where you can play it
The same check the deck builder makes.
- Ditto Draft
- Expanded
- Gym Leader Challenge
- Legacy
- Standard — Ancient Crystal is not Standard-legal (regulation mark out of rotation).
- Worlds 2015 — Ancient Crystal is from a set that isn't legal in Worlds 2015.