yu-gi-oh starter deck yugi YuGiOh Card Game : Toys & Games Starter Deck: Yugi | Yu-Gi-Oh!

Bloomburrow is a world where humans don't exist, but Mice, Rats, Frogs, Bats, and more take their place to fight against the apocalyptic Calamity Beasts

It basically does the exact same thing as Doubling Season does, except for the types of counters it will double up on

They both: provide a continuing advantage as long as the designation is maintained, apply to one player at a time, start the game applying to nobody, are granted explicitly by card abilities, can be "stolen" by dealing combat damage to the current designation-holder, are printed in supplemental sets rather than standard-legal sets, synergize with several cards in their sets, are narrow, directly interacting only with cards that mention them explicitly

This can mean creating dynamic cards that take advantage of the shiny mechanic or creating cards that pair well when they are put together