Singe

Your opponent's Active Pokémon is now Burned.

Sunny Assist

Move all Energy from this Pokémon to 1 of your Benched Pokémon.

Castform Sunny Form

High-Pressure Blast

Discard a Stadium in play. If you can't, this attack does nothing.

Scattered Shower

Shuffle your hand into your deck. Draw up to 5 cards.

Rainy Day Blues

If Low Pressure System is in play, the Defending Pokémon is now Confused.

Rain Castform

Flurries

Flip a coin. If heads, the Defending Pokémon is now Paralyzed. If tails, the Defending Pokémon is now Asleep.

White Snow

If Magnetic Storm is in play, this attack does 50 damage plus 20 more damage.

Snow-cloud Castform

Holon Splash

Does 30 damage plus 10 more damage for each Holon Energy card attached to Rain Castform.

Sunshine

Search your discard pile for a Stadium card, show it to your opponent, and put it into your hand.

Sunburn

If High Pressure System is in play, the Defending Pokémon is now Burned.

Sunny Castform

Holon Blizzard

If Snow-cloud Castform has any Holon Energy cards attached to it, this attack does 10 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Forecast

Search your deck for a Stadium card and play it. Shuffle your deck afterward.

Extra Ball

If the Defending Pokémon is Pokémon-ex, this attack does 20 damage plus 20 more damage.

Castform

Holon Search

Search your deck for a Holon Energy card and attach it to 1 of your Pokémon. Shuffle your deck afterward.

Rainfall

This attack does 20 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Castform Rainy Form

Frosty Typhoon

During your next turn, this Pokémon can't use Frosty Typhoon.

Castform Snowy Form

Holon Draw

Draw a card. If Castform has any Holon Energy cards attached to it, draw 2 more cards.

Delta Draw

Count the number of Pokémon you have in play that has δ on its card. Draw up to that many cards.

Holon's Castform

Jun Hasebe - Flyvees - 2007 World Championships Deck

Tom Roos - Legendary Ascent - 2007 World Championships Deck

Dylan Lefavour - Empotech - 2008 World Championships Deck

Weather Ball

If you have a Stadium card in play, remove 3 damage counters from Castform. If your opponent has a Stadium card in play, this attack does 30 damage plus 30 more damage.

Water Pulse

Castform Rain Form

Hail

This attack does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Castform Snow-Cloud Form

Ember

Discard a Fire Energy attached to Castform Sunny Form.

Weather Teller

Search your deck for up to 2 Stadium cards, reveal them, and put them into your hand. Then, shuffle your deck.