one piece tcg two legends booster box op 08 TCG: (Single Booster) (OP-08) – Coffee Cat Comics Loaded with cards that can strengthen various decks BOOSTER PACK - TWO LEGENDS

It is somewhat the opposite of effects however

Sure, maybe Affinity decks dont need any help putting more copies of cards like [casthaven]Arcbound Ravager[/casthaven] and [casthaven]Etched Champion[/casthaven] into play, but maybe theres another artifact combo deck waiting to be born from Copy Artifact

We're doing it so every turn for 0 mana we can pitch a card for free - the fact that our opponents follow suit is just gravy

During the start of the Battle Phase, each Dragonmaid can return themselves to the hand to summon a Level 8 or a Level 7 or higher Dragonmaid from the hand or GY

[2] Once per turn, during your Standby Phase: Take 1000 damage