Xu-Ifit, Osteoharmonist (Mono Black
This particular card also allows for passive damage, as whenever one or more artifact creatures you control attack, it deals X damage to any target, and you also scry X (where X is the number of tapped artifacts you control) so you can additionally get to your cooler cards faster
Nissa, Vital Force Nissa, Vital Force has always stood out as a prominent planeswalker in my mind because you can ultimate it the turn after you play, or even sooner with cards like Pir, Imaginative Rascal
Those in turn are based on largely Germanic fairy tales told to children, sanitized for a more puritanical American audience
This common from MTG Foundations ticks the box of not being limited to a single copy in your Commander deck, which allows Ripple 4 to wreak havoc
For instance, in Standard there's a new Azorius enchantment deck seeing a little bit of play, and the card is also getting run in mono white token control (which has won out over the Boros version, much to my personal disappointment)
