The question is, why
Theres a reasonable case for it being higher, however, particularly given the growing number of potential combos with it that dont just rely on other broken cards to work

Alpha Power 9 Black Lotus - Alpha: Casting cost aligned down - Beta: Casting cost aligned up and slight right Ancestral Recall - Alpha: Black ink centered, blue dots in "crescent" - Beta: Black ink aligned up and to the right, no blue dots in "crescent" Time Walk - Alpha: Black ink aligned left, no blue dots in "crescent" - Beta: Black ink centered, blue dot in "crescent" Timetwister - Alpha: Black ink more centered - Beta: Black ink aligned down and to the left Mox Ruby - Alpha: Black ink aligned down and slight right - Beta: Black ink aligned up and slight right Mox Jet - Alpha: Black ink aligned down and slight right - Beta: Black ink aligned down and slight left - Extra Note: Two lines of dots in lower left corner in Alpha, One line in Beta Mox Pearl - Alpha: Black ink aligned down - Beta: Black ink aligned up Mox Emerald - Alpha: Black ink aligned down - Beta: Black ink aligned up Mox Saphire - Alpha: Black ink aligned slight right - Beta: Black ink aligned slight right (less than alpha) - Extra Note: Alpha Sapphire's have a unique print error (see next section)

When you do, return target creature card with power 3 or less from your graveyard to the battlefield tapped.
Griffin Aerie's ability looks at how much life you've gained in the turn, even if it wasn't on the battlefield when you gained life
In the product description, they have mentioned 5 packs