Keith, Demonic Tutor

Impatient (Whenever a creature you control would be tapped, you may deal 2 damage to that creature. If
you do, untap it. Its activated abilities cannot be activated this turn.)
When Demonic Tutor enters the battlefield,
search your library for a card, put that card into
your hand, then shuffle.
"I'm an all-powerful demon from the underworld.
And I'm stuck teaching 6-YEAR OLDS?!"