Bryan, The Alpha-Omega

: At the beginning of your upkeep, put X loyalty counters on each planeswalker you control where X is the number of creatures you control.
-4: Create a 4/4 white angel creature token with flying and "If you, or creatures you control would take damage, prevent one of that damage".
-15: You get an emblem with "Choose a color. Target player cannot cast spells of the chosen color".