Ged, Mage of Anticipation

Hexproof
Ged Enters the battlefield with 1 anticipation
counter on it.
Whenever you cast an instant or sorcery spell,
you may add or subtract 1 anticipation counter
on Ged. Whenever an opponent casts a spell,
you may counter that spell if its CMC is equal to
the amount of anticipation counters on Ged,
Mage of Anticipation.