one piece tcg romance dawn booster box 1st Launch Japanese Booster One card is included at random from a total of 6 types. Amazon.com: BANDAI NAMCO Entertainment One

Being able to double up on your ETB triggers is really strong, especially in these colors

(It's actually quite a lot more messy than that - as this infographic nicely demonstrates)

Iconic art, nostalgia, and historical importance can make collectors want a card even when they are not using it in a deck

Return target creature to its owner's hand

The cards that a Chatterfang deck plays offer a lot of consistency, from Squirrel tutors like Thornvault Forager to The Odd Acorn Gang giving you card draw whenever a Squirrel deals combat damage to a player.

The restriction on what you can get (just the casting cost +1) means you have to carefully build your deck to actually use the Pod well