Daretti, Scrap Savant
{3}{R}
Legendary Planeswalker -- Daretti
3
[+2]: Discard up to two cards, then draw that many cards.
[-2]: Sacrifice an artifact. If you do, return target artifact card from your graveyard to the battlefield.
[-10]: You get an emblem with "Whenever an artifact is put into your graveyard from the battlefield, return that card to the battlefield at the beginning of the next end step."
~this~ can be your commander.
Jaya Ballard
{2}{R}{R}{R}
Legendary Planeswalker -- Jaya
5
[+1]: Add {R}{R}{R}. Spend this mana only to cast instant or sorcery spells.
[+1]: Discard up to three cards, then draw that many cards.
[-8]: You get an emblem with "You may cast instant and sorcery spells from your graveyard. If a spell cast this way would be put into your graveyard, exile it instead."