japanese one piece card game - 2nd Anniversary Set (EN) 10 Super Rare cards One Piece Trading Card Game

But this guy is smart enough, I guess, even as he's digging through the labyrinth it's guarding with a pickaxe

You can't use helper cards to jot down sideboarding notes, recipes, or anything not found on the card

Repeat this process ten to twenty times and you arrive at something you would define differently

Use any of the typical untap effects available like Thornbite Staff and any sacrifice outlet, or just copy Zealous Conscripts over and over for an infinite number of token copies, ETB triggers, and untaps for Kiki-Jiki

For each of those tokens, you may put an Aura card from your hand and/or graveyard onto the battlefield attached to it