booster box scarlet and violet 151 - Pack and witness a brand Pokémon TCG Scarlet & Violet

As the ability resolves, it will check to see if you've gained life this turn

SE Secret Rare Penguin Knight X WATER Level 3 [ AquaEffect ] ATK 900 DEF 800 When this card is sent directly from your Deck to the Graveyard by an effect of a card controlled by your opponent, unite your Graveyard cards and your own Deck, shuffle them and form a new Deck

1 is an item listed by GALAXY

If this causes the total toughness of creatures you control to change (perhaps because you control a creature whose toughness is determined by the number of cards in your hand), that new toughness will be used to determine the cost reduction