Undone Seal
#66 · 2004 · 83 cards
Castform#66 · Undone Seal
Market Price · Near Mint · Scrydex
—
Price History
Buy on TCGPlayer
Prices updated Jul 4, 2026
Recent market data · NM · Via Scrydex
Market data sourced from Scrydex · Grale earns a commission on TCGPlayer purchases at no extra cost to you
Buy on eBay
Live listings · Sorted by price
Grale earns a commission on eBay purchases at no extra cost to you
Card Details
HP
60
Type
Pokémon
Stage
Basic
Evolves from
[]
Ability
Temperamental Weather
Once during your turn (before your attack), you may search your deck for Sunny Castform, Rain Castform, or Snow-cloud Castform and switch it with Castform. (Any cards attached to Castform, damage counters, Special Conditions, and effects on it are now on the new Pokémon.) Shuffle Castform back into your deck. You can't use more than 1 Temperamental Weather Poké-Power each turn.
Attacks
Forecast
Search your deck for a Stadium card and play it. Shuffle your deck afterward.
Extra Ball
20+
If the Defending Pokémon is Pokémon-ex, this attack does 20 damage plus 20 more damage.
Weakness
Retreat Cost
Illustrated by
Sumiyoshi Kizuki
Pokédex
#351
