Soulbind Harbinger

At the beginning of your upkeep, each opponent sacrifices a nonland permanent unless they pay X
life, where X is the number of permanents you control.
Whenever an opponent casts a spell, if that
spell's converted mana cost is equal to or greater
than the number of cards in their hand, counter
that spell.
"In the grip of my ethereal chains, your every
endeavor shall come to naught. Surrender to the
entropy, for resistance is futile."