Dimitri, Savior King

Whenever a creature you don't control becomes
tapped, draw a card
{3}, Tap target creature, it doesn't untap during
it's controller next untap step, activate only once
per turn
Whenever you draw a card, if it's a creature card,
you may cast it without paying it's mana cost and
put a -1/-1 counter on it, activate only
once per turn