Bella, Generous Professor

Whenever a player cast their second spell each
turn, support 1.
Whenever you put one or more +1/+1 counters on a creature you don't control, draw a card.
Each creature with one or more +1/+1 counters on it can't attack you or a planeswalker you control unless it's controller pays {x}, where X is the amout of +1/+1 counters on that creature.