Faust the Glacial Mage

Flash, Hexproof
At the beginning of your upkeep, put a frost
counter on Faust the Glacial Mage.
{t}Remove one frost counter. Counter target spell.
{t}Remove three frost counters. Exile target
creature.
Whenever a player plays a creature spell, untap
Faust the Glacial Mage.
Ice, like water, still ebbs and flows -Faust Matell