Surprise Attack

Flip a coin. If tails, this attack does nothing.

Feebas

Flip a coin. If heads, prevent all effects of attacks, including damage, done to this Pokémon during your opponent's next turn.

Flip 2 coins. For each heads, draw a card.

Search your deck for an Energy card, reveal it, and put it into your hand. Then, shuffle your deck.

Flip 3 coins. This attack does 10 damage for each heads.

Search your deck for a card that evolves from this Pokémon and put it onto this Pokémon to evolve it. Then, shuffle your deck.

Switch this Pokémon with 1 of your Benched Pokémon.

Flip a coin. If tails, this Pokémon does 10 damage to itself.

Does 10 damage times the number of damage counters on Feebas.

This attack does 10 damage for each damage counter on this Pokémon.

Choose 1 of your opponent's Pokémon. This attack does 10 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Search your deck for a card that evolves from Feebas and put it on Feebas. (This counts as evolving Feebas.) Shuffle your deck afterward.

Jeremy Maron - Queendom - 2005 World Championship Deck

Search your deck for an Evolution card, show it to your opponent, and put it into your hand. Shuffle your deck afterward.

Draw a card for each of your opponent's Pokémon that isn't an Evolved Pokémon.