one piece tcg the best premium booster box Vol. 2 (PRB-02) art illustrations have been created for this pack One Piece TCG: Premium Booster

However, theres no way to talk about treasures without mentioning Dockside Extortionist

(Malcolm's Mercurial Mirth) (Jurassic World) Secret Lair Drop Non-foil - Borderless - #SECRET_SLD_1395 Magic: The Gathering Tasha's Hideous Laughter (Malcolm's Mercurial Mirth) (Jurassic World) Secret Lair Drop Non-foil - Borderless - #SECRET_SLD_1395 Magic: The Gathering $14.99

Activated abilities can usually be activated at any time you could cast an instant spell, although some state that they can only be activated at sorcery speed

With something like Raff Capashen, Ship's Mage, you can flash this out as needed

Yes, a cloaked creature will not trigger it's own enters the battlefield effect

You can't have any of the tokens attack a battle