While there still are some standout cards that could do well over time like the Piplup and Meowth Illustration Rares collectors looking for a wider range of valuable cards rather than one great whale of a chase might prefer other packs
Several totally obvious comments on this ability : Opening hands is the cards the player decided to keep after all mulligans
So Blaine aggro deck works best here to fulfill the mission, and since it's an aggro-type deck, you can finish the game before turn 14
In a rotisserie style of event with lots of sideboard slots available you might consider a learn card and a couple of lessons but even then I doubt it
When this card is targeted for an attack: You can negate the attack, and if you do, change the battle position of this card, then you can Special Summon 1 "Blue-Eyes White Dragon" from your hand, Deck, or GY
Collectors describe this as the calm center of the Eeveelution lineup