lorcana reign of jafar booster box - - Set 8 - Game Will you pull a common card to round out your deck Disney Lorcana TCG – Reign

In all honesty, its one of the better 3-mana counterspells, potentially giving you control of the spell, and your opponent freaks out at the possibility of getting their expensive spell stolen, not countered

As for the Side Deck, it contains 3 copies of cards that are all useful in the current meta

It could make Virizion-based builds more popular and it also increases the mobility of the deck in whole

The strategy of this deck relies upon Comfey [Lost Origin], Colresss Experiment [Lost Origin], and Lost Vacuum [Crown Zenith] to pitch cards in the Lost Zone to activate various cards

It's nice to have an area of the game that, for the most part, is untouchable, and it's better for MTG if Exile stays that way