Rarity, Blood Generator

+1: Create a 100/100 white unicorn creature token named "Rarity" that says "When this creature enters the battlefield, scry 10 and gain 100 life"
-2: Rarity, Blood Generator deals 5 damage to any target. You gain X life, where x is the number of Rarity creatures you control.
-8: you get an emblem with "When a non-token enters the battlefield, create a 50/50 white Sweetie Belle creature token with "ETB Scry 5"