Sadly, the flashback only works during your turn, otherwise you could use the Hullbreaker to counter everyone's spells and block them from doing anything impactful
You can combine smoke with vigilance creatures to make this enchantment only inhibit your opponents, but it's a pretty niche strategy
Japanese Release Date : April 5, 2019 Key Cards & Chase Cards SR Garchomp & Giratina GX SA, SR Mega Sableye & Tyranitar GX, SR Power Plant, RR Weavile GX, HR Garchomp & Giratina GX Gold Condition Brand New and Sealed : Factory-sealed booster box guaranteeing authenticity and completeness
Straight away, this sets Jerren apart from the traditionally aggressive Human kindred options available, as Jerren decks function as a hybrid of Human kindred and Aristocrats
From a competitive side, Lilo's Challenger buffs allow for an aggro approach