If you build it, build it to the nines, with the intent of being archenemy, because you almost always will be
While the previously talked about problem of this planeswalker needing creatures to be an effective threat is still relevant, Protector's +1 loyalty ability does at least allow you to reliably draw creatures if your board gets wiped out
The textures are also much deeper and richer now compared to the relatively light texturing on the original design
Far better (and more painful) to play Collector Ouphe or the MTG Planeswalker Karn and shut down your opponent's artifact abilities
For 3 mana and two Treasure tokens, Olivia mass-pumps your whole board with two +1/+1 counters, almost like a permanent Fervent Charge
Setessan Champion and Sythis, Harvest's Hand are good examples