There technically 5 of them but these 2 seemed like the most format relevant.
Quandrix is pitchable to force and vigor and has what I think of as 3 relevant modes. At 3 mana it is on the weaker side for the effects but you are paying for versatility. I think countering a Oath or key or something while also bounding somebodies Oko is going to be the most common play, and actually works pretty well with your Oko's -5 if you ever do that.
Witherblooms first mode is almost always on unless you are under a leyline and can power the yard, has some good targets for removal, and can snipe a 1 toughness dude here and there. 2 mana Sorcery is a tougher sell but again the versatility is there and it is almost always going to be a 2 for 1 when you do get the window to play it.