Unraveler of Stability

Protection from spells with a converted mana cost of more than X. Each opponent cannot cast spells with a converted mana cost of X or less. If this card would be put into a zone, you may return it to your hand unless this card was discarded by your effects. This creatue Power and Toughness are equal to the amount of cards on the field with a converted mana cost of X or less.
As the laylines bend and break under its infuince I wonder, could they also be controlled?
Nicol Bolas