quintessential quintuplets card sleeves The Game - Sleeve & Card Set (5 Types) Bushiroad Sleeve Collection Mini Vol.671

It works well with stax effects since it can find the perfect answer but could be an equipment commander or just a value engine

While Leungs side deck seemed primarily focused on defeating Beatdown and other Hand Control decks, Rosenbergs sideboard focuses more on additional Hand Control cards as well a variety of cards designed to counter Burn and Exodia decks

The case that it was kept in was signed by Mitsuhiro Arita, the very man who crafted the cards artwork

While the original card needed to be face up on the field to activate its effects, the newest retrain can be activated by being discarded from the hand or being banished from the graveyard