This does not affect the integrity of the pack or the condition of the cards
Being able to ambush opposing creatures in combat makes it hard for the opponent to attack profitably into an untapped Aether Vial, shifting favor to the defending player
If a creature (or any other permanent) has an ability that supports, there's a slight twist: the ability can't target the creature itself
Given how expensive packs of this Special Set continue to be, its not surprising that this is the most valuable card in either Black Bolt or White Flare with a rarity below Double Rare (ignoring Pok and Master Ball printings)
The pages are archival-safe and PVC-free , basically everything youd expect from a binder designed for long-term storage
The Mystic was already broken just as a two-drop Tutor on a body to blink, bounce, recur and abuse, but then the free drop for two mana tap is just really unimaginable