Mentat Study

You may tap a blue creature as you cast this spell. If you do, untap up to two lands.

Counter target spell.
If you countered a creature spell this way, you may put a creature card with mana value three or less from your hand onto the battlefield tapped.
If you countered an instant or sorcery this way, you may cast target instant or sorcery from your graveyard with mana value three or less without paying its mana cost. If you do, exile it instead of putting it in your graveyard.
If you countered any