Hi I'm a fellow Atraxa Player,

So changes, ideas, etc. with the spirit of having creatures.Cards to think about adding:

1. Karn Liberated (best planeswalker removal... causes everyone to freakout)
2. Swords to Plowshares (i would use it over path if you don't want both because accelerating your enemy is worse than giving them a bit of life)
3. Venser (refreshes your ETBs)
4. Oath of Gideon (You seem to be very creature heavy, so oath of gideon is a good fit for you especially with the mana curve of your walkers... it does more than the other oaths off the bat for you)

Any number of two drop etb draw creatures:

1. Wall of Omens
2. Wall of Blossoms
3. Baleful Stryx
4. Coiling Oracle

Cards to consider removing:

1. Contagion clasp (4 mana to proliferate is too slow, not worth it)
2. Contagion engine (4 mana to proliferate is too slow, not worth it)3.ob nixilis (I don't think he's worth it... plenty of other planeswalkers that can draw cards that also have better uSorry for not linking any cardsltimates)
3. Ishai (personally i think this card is too expensive for what it does... at 4 mana, you want to do so many other things...)

Thank you very much!!Karn isn't really a cheap fella :D For the clasps I mostly play them for their removal... But you are right...Ishai is like the Managorger Hydra and I really like it...