Zyra Vis, Deathshade

Deathtouch, Lifelink
At the beginning of each upkeep draw a card. Whenever an opponent plays a non-creature spell, you may draw a card, if you don't, that player loses 1 life and you gain 1 life.
Discard a card: Counter target spell unless it's controller pays 2 life.
"Everyone has a price."