Odnik, Apprentice Tactician

First Strike
Whenever you cast a spell that targets a creature you control, you may draw a card.
If you do, discard a card.
When you discard a card, Odnik, Apprentice Tactician gets +1/+0 until the end of turn.
{r/w}{r/w}{ut}: Search your library for an instant or sorcery card with converted mana cost
equal to or less than Odnik, Apprentice Tactician's power, put that card in your hand, then
shuffle your library.