If you're not doing something illegal or damaging the booster pack in any way, I don't see any problem with taking advantage of an obvious flaw in the system and stacking the odds in your favor
I look forward to more of Kinnits work on Galarian/Paldean
Granted this card only gives a -1/-1 until the end of turn but it does so at instant speed, for a single mana, and bolsters your creatures, Planeswalkers, or get's you closer to having someone corrupted
Cards that were produced in limited numbers, such as tournament prizes or special promotional releases, tend to be much more valuable due to the difficulty of obtaining them
In this slot of your booster, you will get one of 30 rare Mystical Archive cards or one of 15 mythic rare Mystical Archive cards with a foil-etched treatment in either their global or Japanese alternate-art version
You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness
