Heart of Water

As long as this artifact is tapped, players can't
cast blue non-creature spells.
{t}: put a knowledge counter on this artifact.
{x},{t}, remove X knowledge counters from this artifact: choose one:
•Each player draws X cards.
•Each player puts X cards from their library into
the graveyard.
Cut away from the lord of Scorpions, he now
seeks it with the wrath of a destructive god.