As long as this enchantment has seven or more quest counters on it, creatures you control get +5/+5
Blasphemous Edict Paying 5 mana in black to cast Blasphemous Edict and destroy all creatures is very strong, to the point of seeing Constructed play in many formats
Afterwards, I started to build decks around it, and it worked in both aggro decks with fast creatures like Stormchaser Mage and slow control decks with Thing in the Ice and Chandra, Flamecaller
It can also dodge a lot of removal thanks to its Regenerate ability, but you can also protect it with cards like Swiftfoot Boots, Kaya's Ghostform, and Commander's Plate
This lets you swing out with half your Squirrels, leaving the other half back to pump up the team, at sorcery speed of course so keep that in mind